They can ban you for absolutely any reason whatsoever. They can ban you for using the number "4" in your code. They don't, though. And we trust them not to, be

They can ban you for absolutely any reason whatsoever. They can ban you for using the number "4" in your code. They don't, though. And we trust them not to, because it is not reasonable behaviour and it would absolutely not make sense for them to do this. This is the same.