So once a streamer got a deal with a casino (for sponsorship) then there is no chances for him to participate in any contests in the casinos even if the streamer want to use his own money for the contest?
I doubt they will participate when they already made a deal with a casino. The reason only because they want to get huge attraction from people who seeing they playing on that casino, so more people will be wager more on that casino because of they showed it. That's main reason of hiring a streamer IMO
I don’t understand why the streamer can’t participate because most of the times the terms clearly state that employees, and their families can’t participate, and a streamer is not an employee. Also I believe the answer would lie in the contract signed by the streamer and the casino, and sadly their content would not be available for public to review hence we can only speculate about this.