If you live somewhere that gets bad ping to an LFS server, you are going to ruin the race by connecting to it. I see nothing wrong with cargame.nl trying to make their servers better for the MAJORITY of people who can connect to it just fine; you can't please everyone. If lag crashes are a problem for their servers, there's not too much else they can do. I see plenty of Latin and South American servers, whether they be Brazilian, or Argentinian, etc.
Claiming racism is despicable and I think that if it were my decision, I'd have banned you just for making such a goofy accusation to begin with. Who knows; I understand that there are not quite as many servers to play on, but if you can manage to find time to hop on during peak hours (i.e. 7-8pm GMT, 2-3PM EST), you can find PLENTY of full servers to race on. Even ones with S2 content.
EDIT: Man, this sounds harsh. I dunno, but the whole "racism" thing just really got under my skin.