When I worked with Lealand McSpadden back in the late 80's and early 90's we were fortunate enough to win quite a few races at Ascot and people started to boo us after a win,we would just chuckle about it and say,well at least they knew we were there and we was taking the money home and they weren't.If people are booing you for something bad that you did on track,that's one thing,but if they are booing you because you are winning a lot you just can't let it get to you as that is part of this game and everyone has the right to express their feelings,good or bad.