+100 on your post
People doing the wrong thing at your range, but is perfectly legal and correct at his home range is a fair mistake, and he/she be asked to conform to the range ruled at the range he is visiting.
But a clown doing something so stoopid as to walk on a live range...... well, as the saying goes.... You cant fix Stoopid!
That would be an instant "Get the flock out of here, and dont come back" at any range I have ever been to
I mean, what other basic safety rules would he forget to exercise?
Afraid he is an accident looking for a place to happen
Muzza