I guess that is not many people win the maximum reward in the lucky wheel. I don't know why but that will be depends on their luck to wins that big rewards.
But winning on the casino wheels is rare to many people because it is difficult. But that makes many people curious to keeps trying to wins the maximum rewards. The casinos will not allows many people wins the games on their place even if that is small money so we sees that not many people can wins the money from casino.
Yeah, it is simply a very rare event.
Very few people actually end up winning, but when one does, they make a huge deal of.
The thing is that you don't hear about almost everyone that don't win.