>Electrical devices should be properly grounded to protect the user from faulty wiring though. I assume this is probably not life threatening but it could under

>Electrical devices should be properly grounded to protect the user from faulty wiring though. I assume this is probably not life threatening but it could under some conditions be a fire hazard. Not if they are double insulation/class II: https://en.wikipedia.org/wiki/Appliance_classes#Class_II https://en.wikipedia.org/wiki/Appliance_classes#Class_II that is the whole point.