Wow. There's accepted etiquette (big word, do you know what that means?) when racing online. Some of that includes not deliberately cutting corners to gain an advantage on most servers. If the majority of racers don't think you drive appropriately on the server, they will normally ask you to change that. If that fails they may kick or ban you depending on the severity of what you're doing wrong. Sometimes this is just because the majority of the people on the server are idiots (ie. a bunch of people taking control of a server by banning everyone that joins) but seeing as I've never seen that in S2, and the fact that you have admitted you were cutting corners, I'm gonna go with the assumption that you were the problem. It's a fairly basic concept to grasp really.
People don't mind hard racing, going on the edge, wheel to wheel with someone, scrubbing a bit here and there, even the occasional spin and crash, it's all part of racing. The problem is when people deliberately go against racing etiquette. You can find out more about that
here.
See, LFS is a hobby. People do it to have fun and as such when a bunch of people do it together, it's meant to be as much fun as possible for everyone. If you only think of yourself while driving, you're gonna run into problems. And contrary to what you may believe, following these rules makes it more fun for you also because it's more of a challenge. That's enough for now, I think.
By the way you seem to have mistakenly entered your year of birth as 1971 instead of 1991, please fix it. Thanks!