I agree with this statement but because of circumstances involved on such a setup a little common sense needs to come into play. I’ve done some sketchy setups with multiple chucks to get things done. Would i put the rookie on it? Probably not but if you need to, you need to
When I find it I don’t need it
When I need it I can’t find it!
"This experiment is being conducted by trained experts" and "Don't try this at home" apply here.