There are actual reasons men sit like that. It’s biomechanically complex - but it can be boiled down to ‘narrower hips’. When men sit down, their legs naturally fall that way. They are not sitting that way to bother you any more than people with large asses are taking up space to bother you.
I guess mocking this could be considered comedy on some level - but I thought I’d just drop you a line with the truth of the matter in case you happen to be curious.
pleases me to see this kind of preemptive anxiety about being mocked. welcome to Men Defending Their Balls.
bless you, my son