The student sat before me telling his story. He raced to the door with his Makarov and confronted two men trying to bust down the door. He aimed the gun at the pair and they fled. So far so good, but he was stark naked at the time.
Reality is never convenient.
I never trained to shoot naked, but that is reality and training seldom addresses that. Another student awoke with a screaming wife next to him in bed. She had experienced a burglar trying to touch her in her sleep. Unknown to my student three men were IN the house as he and his wife slept in an upstairs bedroom. Another student sat in a car at a McDonald's waiting in line.