Your point about the location is spot on. How anyone can become very upset about a couple of bolts there is almost beyond logic. It is hundred yards from a several hundred foot high quarried wall. Near a 4 meter diameter tunnel and a dozen or so huge stabilizing bolts, the two new bolts seem minor. In any event the film crew seems to have been receptive to climber concerns and stopped bolting.
I think you are wrong about climbers not being good stewards.