i do have a bind, for "sorry", but use that one for little bumps and racing incidents. when two cars are going at it 100%, trying to fight for position, a little bump here and there can be expected. but I I were to cause a pile up, or crash out another car, then I would type in that I am sorry, and direct it to the person I affected.
I have been taken out a few times, and not gotten any apology from other drivers. only once or twice have I felt like making a report, but, didn't. I figured, they crashed, and are now out of the race too, that is penance enough, no need to make it a lot worse. it could have been an accident.
I have not been on the race 1 server in a while, but last time I was, I noticed a lot of drivers really being obnoxious, rude, and then calling other racers names, and just in general ruining the race. one reason I have not been back to that server. I like SS1 much better, most there seem to be polite.