Although they will get a hard time to get rid of those existing users who streams gambling but for sure they will reach to zero gambling contents if they impose this rules more strictly.
Also yeah they can move to different places but since twitch is a big platform for sure other owners of social media sites will impose the same banning to if they are been bothered by the government and ask them to stop those rampant gambling activities on each platform they are in.
kind of action which I don't see any problems.
If these influencers do find out that they've been restricted then they would just find another way as possible as they could. Twitch is indeed a big platform but to
know that there are still several options to take on.