move over and let them keep racing. he can give up a second on a lap to let them by and he would not have lost a position. he gains nothing by what he did and yates was the one to loose out.
AMA is the only group that has a problem with getting out of the way. Watch a motogp or wsbk race, they move and get right back to racing. The only reason this was a big issue was the area on track where they were trying to pass, it is a tight fast part with little room for error due to walls down both sides.
so you want to f up what is going on for the lead. I interpret it where it says allow the faster rider to pass and not do what he did and try to race with them.