> It already does, if a particular regulated activity involves plugging devices into outlets.
Can you be more specific about the existing regulated activities you're talking about? I don't get your point but I might just be missing something here. AFAIK, the reasons for existing regulations on "activities or devices" are not related to electrical usage..
What we? These are individuals, each with their own goals. Give them some other business opportunity and I'm sure they'll jump on it - it just needs to be as good as Bitcoin.