From being on private and public ranges for 40 plus yrs, I think the generalization unfortunately to be quite accurate.
Remember the state police guy coming into the shop, w his "training cards" (index cards w rules of gun safety).
Guess the underlings were having too many AD's w their Glocks and he was supposed to quiz them.
Too many incidents to relay.
Just gonna say lots of people are not safe.
And too many are supposedly trained.
I refuse to shoot public ranges anymore, and hit my private club at off hours to avoid others.