>>510763586 (OP)Sure. Porn is the low tier of the movie business, which historically was run by Jewish folks. So failed directors, failed actors, failed actresses, all in the same spot (Hollywood) provided a lot of talent for cheap, and likewise there are plenty of camera people, rental gear etc. available.
So it's perfect opportunity to make at least a little money, and there were enough people willing to do it. It's not that porn is Jewish, it's that entertainment was.