Need advise

My man and I were raised in two totally different worlds. In his world he believes that porn and looking at other woman is not wrong, but how I was raised is that’s not a relationship. He loves porn, loves going to hooters (even trying to talk me into strip club), he doesn’t think liking half naked women’s pictures is wrong. Ex. A couple of girls flashed some guys at the lake and couldn’t pry is eyes off them. He even has like 12 streaks with all females, he’s snapchat best friend list is all girls. I get pissed every time., but nothing ever changes. Am I over reacting and this is how it’s suppose to be? It just makes me feel uncomfortable and bad about myself.