Camgirls are a diff type of sex worker though - you're buying into the whole interaction experience, and the actual sex/masturbation is only a part of it. Almost every other type of porn out there is about getting to the sex/masturbation as quickly as possible.
But yes, full streams aren't for me - still don't understand who on earth has like 2-3 hours to sit down and watch a streamer do their stuff.