Ask any electrician or power company lineman. Henzilla???
I saw that and immediate thought about tradespeople.
Electrical hazard as well as fall and snag potential. We were encouraged by Safety Manual to not wear. There was a earlier recommendation of cutting the ring partially on inside to let it separate if snagged... we worried more about losing it than a finger!
When I was in printing business after High School , my lead operator/ trainer had a missing ring finger I asked him what happened... caught in open rollers of the press next to mine! I removed my ring immediately! He was trying to get debris off inked rollers on a very unforgiving pinch hazard!