blackshoe, on 2017-February-12, 11:35, said:
They do know it, and at least some of them do perpetrate it.
Then they're just A-holes, and nothing we write in the Laws will help. The Laws generally assume that the players are reasonable.
This is also why it's so easy for SB to take advantage of holes in the laws -- he's actively looking for them, unlike reasonable players who understand the spirit of the game.