On the one hand why would you want to go to an event where you get booed? On the other, maybe stop behaving in a way that makes people want to boo you. On the third hand there are some people who get way too into things and will boo you regardless.
I dunno, it's not nice for anyone to be booed, but if I was WDC I don't think I'd really give a shit what they thought!
Boos I am all for, its part of sport. Verbal abuse and threats aren't on and have no place in sport. I am not particularly happy if the FIA try and conflate the two to protect Sulayems fragile ego.