Obviously, the smut trade is a "profession" dominated by these Jews; but why are these Jews so intensely attached to smut?
https://www.unz.com/article/on-jewish-vulgarity/
One theory, is that these Jews view smut as a distraction for the goyim; a distraction that prevents the goyim from having children or reduces the ability of the goyim to have children. As such, the smut trade is a form of warfare that these Jews can wage against us with minimal likelihood of serious pushback from us, their tribal enemies.
I wouldn't be at all surprised if the smut trade is identified in their religious books of the Talmud as a form of weapon to be used against the goyim.
"Sterilize their children," the Talmud orders these Jews to do.
.