We get a lot of unpleasant posters, scammers, spammers and trolls. More than you probably realise! And we've had to deal with racism, sexism, homophobia and so on. It's a pity that we have to deal with that, when all we are doing is working on a form of entertainment for people to have fun.
Anyway, our job as moderators is to keep this forum a place where you can have civilised discussions. Somewhere that people can come to talk about Live for Speed (and other things, a bit). The unmoderated places on the internet are not really a good place to be.
We try to be consistent, obviously it's not always possible. But the guy who got banned yesterday and couldn't make a post without insulting someone, has 11 accounts. You can probably understand what this means. It's a troll. So we remove that account. Simple as that. Like The-Great who posted above, with one of his 5 accounts. He used to be a good guy but gradually over the years has become nothing more than a troll.
If you want to know if you are a troll or not, try asking yourself this question: "Do I have multiple user accounts on a single site?". If the answer is yes, then most probably you are a troll.