While I am not sure how applicable the casino analogy is, I have a relative that works at one in a native American owned facility and they do ask the 'excessively' lucky to leave. Usually, folks that win a big payout on a slot machine are not hassled, management watches winners at Blackjack closely. Someone getting $50 to 60,000 ahead after many hands on that came will be under intense scrutiny.
It's their building, they can ask anyone to leave at any time. Since the facility is on tribal land, management can (and has) fired employees for not being tribal members, which is racial discrimination, and there is no recourse as there would be outside the tribal governance.
As for the OP, I can see the organizers having some concern how it looks to the majority of folks attracted to the business by the promotion. Their better recourse might be to rotate games of mental skill with other games emphasizing luck or physical skill, or the ability to eat 850 cocktail wieners at one sitting.
It's their building, they can ask anyone to leave at any time. Since the facility is on tribal land, management can (and has) fired employees for not being tribal members, which is racial discrimination, and there is no recourse as there would be outside the tribal governance.
As for the OP, I can see the organizers having some concern how it looks to the majority of folks attracted to the business by the promotion. Their better recourse might be to rotate games of mental skill with other games emphasizing luck or physical skill, or the ability to eat 850 cocktail wieners at one sitting.
