There is no reason it can't be this way.What would make it better is the shooters with Brakes would be responsible for setting up the barrier and removing it. if the Club has enough room in their shed to store it, fine. If not, the shooters would have to bring it and leave with it.
Match directors already have enough to do.
If you're to flipping lazy to lend a hand, even if it's to help for anything, even if there is no profit in it for you, then you do not need to be there!
The exception would be if you're handicapped one way or the other.