Do men genuinely enjoy Relationships or it just a way for them to get laid ?

RP keeps saying that "men give commitment to get sex and women give sex to get commitment" but I think this type of "Nice guy"/ "Cool girl" strategies lead people to be deceitful and miserable.

I think that men who just want pussy should just go and try to have casual sex, even if it's more difficult for them.

And last question, are there men who can get casual sex but can't get commitment ?

I know one guy in the fuckzone, but he might be a unicorn lol.