There must be dozens ( if not hundreds) of CPFers who freely admit to doing this, lol.
There are even a select and honored few who fervently hope for power outages so they can use their lights.
There are some who even go so far as to cut off power to their own house, to demonstrate to their families how vital it is to have flashlights available at all times.
I don't think there has ever been a CPFer who has gone so far as to engage in an act of sabotage to a power supply in order to demonstrate the point. That would be taking things much too far.