A long time ago I had friend who was a serious OL and he joined a Powerhouse gym. The gym had just added a platform and bumpers so this made the perfect non-garage site since no other gym in the area had them. He was so psyched to get to lift in a gym after training in his garage all the time. Any option was a good one.
He pays up for the membership, tells the guy how excited he is about it and starts lifting on the platform. Once the sntaches get heavy enough he starts dropping the weight. The guy comes over and starts screaming at him about dropping the weight. My friend has no clue what this guy is yelling about. Thinks maybe he doesn't understand that bumper plates and this platform are explicitly for this purpose. The guy, who is the owner of the gym and purchased the damn equipment, tells him he can't do it.
My friend figures it's still better than always being relegated to his garage 100% of the time but wishes to clarify that he might occasionally miss and that will result in a drop. The guy starts freaking telling him not to miss. It was the shortest gym membership ever, friend packed his crap up and got a full refund.
Kind of like buying your kid a car and telling him no gas can be put in the tank.