No one should be on the track except for marshals......... during practice or races, I have seen way to many people hurt being places they shouldnt.
I once saw a person standing on pitlane driving
guess what - he go f'ed up when one of the pro came flying in...........
Bottom line your not suppose to be there - go stand on a go kart track while they are practicing. thats like telling your kids, well if you cant see go stand in the street - you can see better......
C'mon guys use common sense