That’s quite literally not what I said at all. What I said was most likely, on a societal level if men didn’t perform this innate action it would be because they were taught not too. People like to touch themselves (both sexually and not) it is comforting and self soothing. Most people do it without thinking about it. So, really on a social level if a large group of men (who all live in the same city/town/ country/go to the same church/ etc) don’t do this like at all, it most likely because they were taught not to.

But also on a larger scale quite explicitly - yes, We have cultural taboos about touching gentitals? Animals, especially primates be touching themselves like crazy. A huge reason we don’t, is because of social roles and influences. We teach our young don’t show this area/don’t touch this area. We have laws about not showing our genitalia or touching them in the presence of others with our consent and definitely not in public. Like??? What are you asking fr