an even exchange is money for money
or looks for looks
generally speaking, money and looks are not equivalent, although “value” is dependent and defined by those involved in the transaction.
I’m of the train of thought that looks, and by extension sex, are not equivalent to money. A woman should want to be with you because she’s attracted to you, she should want to fukk you because she takes pleasure out of it, if we’re speaking strictly about physical attraction and sexual gratification, that is.
I’m happy to contribute financially, but not because you look good or I want to fukk you. You have to bring something to the proverbial table other than looking good.