This could be a fine opportunity to discuss the serious issue of safety protocols for shoot-house and simulator training.
If folks want to see this as an opportunity to rant or make snide comments about this instructor, instructors in general, training or anything else, the thread will be closed.
"It is long been a principle of ours that one is no more armed because he has possession of a firearm than he is a musician because he owns a piano. There is no point in having a gun if you are not capable of using it skillfully." -- Jeff Cooper