Age Gate streamers
Streamers like (Admin Edit - don't call out people directly, please) are bringing the quality of TTV down, and fast. A lot of people share the same sentiment in thinking this kind of content doesn't belong on twitch.
I'm also calling for an age restriction on these like-minded streamers. No child should be able to access these streams from Twitches home page. You should also have to confirm your age on twitch so that no children are seeing this kind of content.