They've got a long road ahead. They need professional training, but even that may not change their way of thinking. I can think of a family member who lives alone and keeps a .38 Special revolver unloaded and locked in sheet metal cash box (key lock). Can't understand that there probably wouldn't be enough time to find the keys, find the box, unlock the box, load the gun... Years ago the same individual kept another .38 unlocked in a dresser drawer, unloaded and didn't notice it had gone missing for six months. Was recovered by police two weeks before it was reported stolen.