Am i the only woman bother by their s/o watching porn?

Mary
Let start off by saying this isnt just a once a week thing. Every chance hes alone he is watching porn. What bothers me the most is that ge'll watch it before we have sex (discreetly of course) and than the next day. Not saying i dont watch it every now and then but i never reach orgasm so thats y i watch it. He "cums" every time and still watches it the next day or later on that evening. I told him over and over again how it makes me feel, we fought about it, i cried about it, we took a break over it, i told him he needs help and his excurs every time is (verbatim) " every man does it. ive been jacking off since i was 9 years old, im a grown ass man! Would you rather me be fucking other woman?" I just went through his hx and saw that now he was looking at just pics of naked woman which really made me feel like shit. Is this normal? Does every man waych porn this much?