The "jealousy/he shouldn't want to look at other women" angle literally doesn't occur to me. I don't care who my husband fantasises about as long as it stays in his head. I don't certainly expect him to waste good fantasy time on a woman (me) he has in real life anyway! 🤣
My only issue with porn is that it happens within a society that socially and economically disempowers women relative to men, and this affects why women enter the industry, the power they have within it, the degree to which porn portrays women's bodies as something msinly for men to enjoy/consume/abuse rather than something for the woman herself to enjoy, and how their male customers (consumers really) see them and what value they place on them.
In a world where men and women were truly equal and truly equally respected, where sexual activity in women was seen no differently to sexual activity in men, where the words "slut", "tart", "whore" and far nastier versions of the same devaluing of sexually active women that I won't use here didn't exist, where a woman being available for sex with a man was seen by men as something she has chosen to do as a shared pleasure not a prize/goal for him to achieve whatever her initial reaction is, where degrading and often also painful actions like spitting, strangling, gagging, slapping and rough penetration weren't normalised as pretty much vanilla sex...
In that world I see no issues whatsoever if men and women want to be paid to make porn or even to have sex.
The theory is fine.
It's the world we actually live in that makes almost all even mainstream commercial porn so problematic.