I can understand if a person gets a bad start and kindly asks for a restart, but that's ridiculous that he would kick you for that reason.
This got me back to thinking about when I used to drag race in my Viper ACR. I would pull up next to someone, then get ready to launch. 3, 2, 1, go... I'm half way down the track and I notice the other car is still sitting there. They didn't move so they could race the person behind me. This happened in just about every lobby I joined.
This, the impatient drivers, and rammers were all reasons why I quit. I thankfully quit before the wave of AWD and X1 engine-swapped cars arose. Don't get me wrong, I love realistic hybrids, but hybrids that are made to cheat are just plain stupid.