I'm sure we remember not too long ago when rather than go with what the sponsors, advertisers, etc wanted and rein that shit in, they loosened the rules and Twitch essentially became a straight up porn site for two days. And it was already bad before then. It's probably only the plausible deniability preventing them from going back to loosening the rules and raking in the camgirl money. Disappointing but absolutely not surprising that Twitch would probably make more money from that than from the ads, sponsorships and so on they get now.