https://www.wired.com/story/twitch-streamers-crypto-gambling-boom/
TL:DR - Twitch Partners (streamers with thousands of subscribers and viewers) are spending more and more time livestreaming crypto gambling on the site, for huge backhanders from said gambling companies.
They are often gambling with house money, rather than their own.
In addition, there are rumours that the games are rigged to have bigger/more regular pay outs.
I don't even know where to start with how grim and illegal this shit is.
Maybe this belongs more in Off Topic, wasn't sure.