These celebrities and public figures should be fined for trying to glorify gambling without stating the negative aspects when it is over done.
Then again that fine is nothing when the big streamers are making so much from promoting gambling.
In the end, it comes down to the platform and they should give out harsher punishments if they care about the issue but I think that's unlikely when it's still possible to do gambling streams on Twitch as you'll still see some of the streamers continue to promote gambling once in a while.