Why Only the Happily Single Find True Love

There's a contradiction here that I can't figure out. The concepts of happiness and peace seem to be shown in a slippery way to me. here is the thing:
If one, can HAPPILY remain single for a very LOOOONG time and is utterly at peace with the prospect of many years of solitude, and in being so, is independent from the presence of someone intimate, then what's his/her motivation to go into a relationship with someone if he/she doesn't miss anyone at all? Does any passion remain to meet someone if you're in so much peace and happiness with your singlehood? Is it even sensible to go to relationship and couplehood which are normally energy-consuming and difficult in nature to maintain with a path full of ups n downs for someone so satisfied with their singlehood? Would be thankful if someone could shed some light on this. Because I assume the precondition to find a true love is to miss it at first place.
After writing the above comment, I came across another recently produced video which intensified my doubts about this contradiction. The title reads: Two Reasons Why We're Still Single
https://www.youtube.com/watch?v=bvXF850K9Sc
The title and contents of the video imply to normal need of having a beloved one around (The single person in the beginning of the clip is shown gloomy and unhappy) and presents long-term singlehood as a problem: "When the PROBLEM of singlehood persists over an extended period...(0:39) nowhere in the latter video is said that this single person needs to be Happy by himself first or that it's absolutely normal that he is single for such long time because he is happy and in peace with his solitude. These to videos are kinda sending mixed messages in my idea. If a person can be happily single according to the first video, why in the 2nd video the single person intentionally is shown sad and desperate and the long singlehood became a problem?!
P.s: I'm a fan of this channel myself and liked many videos of it but time to time find some contradictions in contents of some videos and for the first time decided to ask other people idea on the issue. thanks!

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I’m married but my best friend is not , i don’t look down on people being single , she’s 30 and after a certain age it gets harder to find a mate , I think , I just want her to settle down and she wants too, I just think that nobody wants to be alone forever , I think having someone is good

Q: if as a single I am supposed to feel happily single, completely comfortable with just my own company forever then what need would there be for a relationship? Either my life is complete as a single in which case I am enough and don't need a relationship. Or my life is incomplete as a single in which case I am not enough and therefore could never truly be happily single and my life's work should be to find a partner to 'complete me'.
I guess what I am saying is, culture gives us the message that we should be both a) totally happy with being single but also b) desire a relationship. These things are mutually exclusive.

I don't get your videos

I saw things that can't be unseen

What if you stay single your lifetime?

Think I can honestly say the happiest and most secure I have felt is when single.

Why search for someone when you are happily single?

I'm still single because I've rejected almost every guy who's showed interest in me. But when I do start to like a guy, I get attached super quickly and easily. I don't know if that's normal or just me being desperate

Whatever happened to gather the rosebuds. I much prefer that one then this absolutist Dogma

Relationships are harder to find.

I wont justify being single with long drawn out paragraphs upon paragraphs.. its far better than being attached in a miserable relationship.. gawd help you. Just tinker with the idea and youll soon be reminded why you remain single. Dont ever settle for less, only settle for the best!

(Love is a selfless circle Causality formula)
Hope always exists as a perfectly infinite choice, whether we choose to do or not do.
Selflessly,
Ps. Love is a choice of free will that is built on respectful trust as Hope (not its result) for Happiness, and when chosen by each half of a couple, it reciprocally makes a selfless circle.
(Global Love Formats) https://www.facebook.com/notes/eternal-optimism/causality-of-love-cause-and-effect-law-of-love/10157264829300720

I am alone only because I am incapable of making others happy and I am disappointment to others and to myself. So loneliness chose me and not the other way around.

😍Amazing! We’ve being together for wrong reasons. Afraid to be alone.
🤔I have to see this everyday!

Well what if you are single, have been for a very long time and all you want it to share your life with someone.
Yes more freedom when your single. ! But how depressing is it that whatever experiences you make , your always alone and have no one to share it with.
If this video serves right everyone should just be single. Ok , and then presumably then single parents. !
What if you want to love someone!! Isolation is the biggest cause of depression and suicide

Being a single isn't a sin, it's not a punishment and most of all it's not a bad thing at all. Still don't understand why some ppl are so afraid of being single. I enjoy my singleness lol. I often go to movie alone sometimes ended up with nice encounters. I visit many places alone, meet new ppl/strangers. Many ppl still think life is cruel to them when they are single. Life is "cruel" to anyone who doesn't appreciate it.

MANY YEARS OF SOLITUDE

I just went through a breakup after my first love a month ago. We still really like eachother but there are reasons why we can't be together anymore. These videos help me out a lot to figure out how to handle what's going on and why, so thank You.

Is it any wrong that i'm looking for love right now even though i never was before? I'd love to have someone special who i could hug and talk to about everything. I have a sense of something missing that I'm trying to fill

And after all really happy that the girl i loved is doing okay, she is happy and she found love again - even tho the last one hurts for no logical reason, but I'm still glad it turned out that way and that we are friends even if we don't spend time together or talk too much because it is painful and touches something that we both think would be best left as it is - in memory