Physical casinos have high rollers with security guard. They like to brag their balance and show off by betting all and they like when the crowd cheering for them especially when they win the game, so most of the high gamblers like to show their gambling skill and capabilities to show that they are a good gambler, while Gamblers online try to safe bet because some of them dont really sure about provably fair the site offered, that is why so many people asked about provably fair question