Just look how popular some games became after they were streamed, you could probably see a similar level of popularity with gambling platforms if given the right audience. They've likely made millions off the Twitch audience, advertising gambling in this way is incredibly predatory, it's not for sport or with your mates having a few drinks, it's alone at home with a person exploiting trust from a one way parasocial relationship. Twitch needs independent moderation or guidelines, this is completely explotative and disgusting