I ll prob get slaughtered on here for this but here goes -

No excuse for donkeys bottoms fighting, spilling bottles of beer etc onto the course but I'm not sure everyone realises, especially the new breed of TT fan that when the road is closed for racing on the island you can't go on it at all.

At Irish road races even tho the roads are closed for racing you can still move between vantage points between races.
I
At the TT, once the roads are closed your not allowed on them at all. It's a bit overkill to be fair. If your sat on a hedge somewhere during a delay and you want to stretch your legs you should be allowed.