The question is what role porn has.
Regardless, my comment was more aimed at how we regulate than the effects of porn.
I explicitly mention that I do not assume this is related to porn.
I merely say that we did not turn out fine.
Of course it's a lot easier for those in power to divert attention to a moral panic like porn instead of acknowledging that our economic system and core values are making people depressed and hopeless to the point that they're becoming incapable of performing the one thing they've been optimizing for over millions of years of evolution - reproducing.
Something indicates that the feeling of equality (which most easily can be achieved with actual equality) would be more beneficial.
But then again, this would likely require taxing - something in particular Americans loathe for some reason (hint: decades of aggressive propaganda)