That is why we had so much fun in S1 !!!!, when racing was racing , and not about giving eachother room and banning people for making just 1 !!!!! mistake.
it happens to me a lot in S2, making 1 mistake in about 100 races or so, and they will ban you for life. Thats Crap !!!!!!
In normal racing , crashes happen.
If they kick crashing drivers out of the F1 for example , for making 1 mistake, there wouldn't be much drivers left at the end of the season.
So i agree ; Kicking / Banning people is the most useless thing in the server systems