What are you? 15?
I actually think most macho guys love mixed. Chasing skirts is a macho thing after all, isn't it?
I am indeed a junior player at heart, but that is not the point here.
Macho guys may love mixed when their machoness (or is it machisma) is intact by proving themselves in men's doubles.
As I mentioned before, I actually had a conversation with a guy about the other 4.5 guy who was a D3 college player who plays mixed with his wife who doesn't even have a proper forehand grip. I wondered why he would do that. He said it was love.
Then he came closer to me and said in a low voice: But that is why I don't play mixed with my wife.
This is a seasoned rec tennis guy and the family has raised one D1 daughter (now a part-time tennis coach) and one D2 daughter, so difficult to say anything to him about being misogynist.
But the joke is that he implies his wife is much lower than him, while both of them are 3.5s! Even then he considers it not fruitful to partner with her and instead plays with "higher" women (who are also 3.5s LOL), leaving his wife to play with "lower" men who are also 3.5s!