> Half of y’all wouldn’t even be okay with your girl’s Instagram being filled with half naked men either

I'd be one of the other half. It doesn't matter to me who my wife finds attractive or chooses to look at. Attraction is a natural part of being human.

IMHO, a desire to control your partner's behavior is an act of insecurity -- also a natural part of being human. Everyone has their limits in some way, shape, or form. The key is to have a mutual understanding and respect for what those limits are.