If the game has to be stopped because you are on the ground rolling around, you should have to be removed. If it is determined even after that you flopped, you should be out a game. With all the flopping and fake injuries, the game is unwatchable.
Come on it's the comic relief. Not to mention the magic spray the trainers rush out on the field with and spray the crap out of the supposed injury. Then the guy gets up all better with barely a limp. The stuff makes Bones from Star Trek look like the country doctor he's always claiming to be!
I used to think the way you do, then I realized it's their version of professional wrestling. It's meant to get your emotions flowing. Don't forget that there is a conspiracy theory that at the premier league level most of the games are fixed. Not to mention that FIFA is alleged to be one of the most corrupt organizations vying for the top spot with the international olympic committee