Problem is that most of the US streamers are playing the same unlicensed casino. Several streamers, all under same brand have stated that they are getting funds added which are non-withdrawable. This is more or less same as just playing demo mode, and considered "fake money" in the streaming communities.
Currently I have not seen any legit US streamers from e.x New Jersey which is one of few states online gambling is regulated at this point.
Its a shame, but I do not support anyone who is not streaming with real money/their own money.
It is truly a shame. Hopefully one day they will start streaming with real money from big casinos like Golden Nugget & Ceasars Casino. Would be a joyous day when it does let us know once there will be such a streamer.