This happened to two casinos till I find it inexplicable.

In one a hall about 8-10 tables 6 open and only 3 had people on the table.Apparently they did not allow any non Koreans to join in.

In another casino it was worse. 15 open tables only 6 were occupied. They opposed joining only after finding out someone was not Korean so it should not be about attire nor mannerism.

Why will the casino allow this? And I cannot imagine a whole group of whales? Like say 10 whales? At most the casino will allow them to have a few private tables? How casino can make money in this way?