Its about lags, the more speed the more desync. I told this before and ive been laughed at by the "pro, cool and popular guys". Or either you die when getting out the car at speed or slow it down to reasonable levels to get down, or otherwise you cant get out. Another one is ragdoll, take damage and be unable to attack after a few seconds depending on speed. Not really that hard to be creative.
I said the same to switching hands, stop-aim-run in hip fire etc. All of quick movements create desync and should have been slowed down to reasonable levels, so people with acceptable ping can also play or buggy ghosting abuse movements would crap the game. "bUt mUh fAsT pAcEd gAeM..."