Hopefully, one day there'll be a middle ground. My most memorable incident as a mentor / supervisor was a long time ago - A particular University wanted to join the newish Formula SAE Electric competitions. Our club was asked to help get them started and mentor etc. We were not to do the work, just advise when asked, give options when they were stuck or intervene and discuss when a dangerous practice was spotted.
For days, It worked well, we took shifts in visiting the workshops. I came in one day and saw Bob Marley (our favourite Rastafarian) standing on top of an aluminium step ladder, head phones on - full blast, grinding the heck out of the roll cage. Not terrible you say, but he was DIRECTLY above the 400VDC 20KWHr 30C Lithium battery pack - which had massive exposed bus bars along the entire top of the pack !! PLUS, he had an assortment of tools - screwdrivers, spanners etc (non-insulated) on the top rail of the ladder !!
Yelling at him had no effect - he couldn't hear, so I shook the ladder. I called him down, gave him a stern lecture, explained everything that was terribly wrong with his setup, and got a thankful nod. Went away .. something told me to go back .. and bugger me, he was back at it AGAIN, same setup !! I had him banned.
There has to be a middle ground.
PS: One day I arrived to find a hole in the brick wall ... sheepishly, someone explained a screwdriver fell off a ladder, onto the battery pack. Never found the screwdriver :-)