They are only a sliver right when they say that.
I DO see average looking men in relationships, but absolutely NONE of them are around my age. Try late 30s and 40s. And most of them look unhappy, too. These men are usually in one of these scenarios.
1) Betabuxxers who are being used.
2) Married/dated before hookup culture.
With all the young couples I see, where the guy is my age, the guy is always good looking. Not to mention, they always look so much happier. Whenever I see PDA, it's never among older folks and with any relationship with a sub-Chadlite guy in it, it's always between a good looking guy and a girl who are both young.
One of the final blackpills is that even if you get a girl, you never truly know if she's attracted to you, as she might just be using you for something. If she's not physically attracted to you, that's how every woman perceives you, and you will always be used.