My local card room has some fairly weird rules one of which is no headphones or ear buds allowed . Has this become common practice at other rooms?

Another rule that possibly is not all that common but was different . They have a deep stack $120.00 buy in every Saturday . Usually about 45 players . Top 5 usually get paid . They have a rule that there is to be absolutely no talk of a chop while in the room. A guy brought up a chop last time I played and the card room manager threatened to suspend the tournament and confiscate all prize money essentially she threatened to rob the remaining players forcing them to go through the gaming commission to get any money back.

I guess since its a tribal casino they can make there own rules?

This is in Arizona