im guessing he is asking because he thinks if he wrecks too many people he will get a lifetime lfs ban,
my advice practise offline then find a nice quiet server, invite some friends and just stuff around a bit first. the go over to a server like one of the ctra ones for some real racing.
if your looking for a quiet server try team ka's
team ka racing server
we hardly ever have people on it, which is why i push it so much