Twitch Booby Streamers - A Crisis of Culture https://www.youtube.com/watch?v=ySypTRw8AvY (50:06)
If you've got the time, the above two videos are a great rundown of the current 'sexual streaming' situation on twitch by one of the first ever professional streamers. He can be a bit edgy at times, and there's swearing in the video if that's not your thing, but he has a solid, well thought-out opinion when it comes to most things. The whole situation is a mess, with crazy misogynist incel types on one side and Twitch on the other just sort of ignoring complaints and being complicit in the mass harassment of some of the women on their platform.
If you want some examples of their inconsistent application of the rules, you could check out many of the things LegendaryLea was given short temporary bans for, then compare it to e.g. the stream IamSSunny was permanently banned for, which was later arbitrarily reduced to a temporary ban - driving home just how inconsistent they are with their own rules. Mildly NSFW though, so I won't post any direct examples here.
Any examples that can help me understand?
Perhaps the advertising angle goes hand in hand with the above inequality. Ads are essentially buying real-estate in your brain. One way is to have exclusives (i.e., buying out the room), another is Yelp-style (pay-to-play).