This could actually work pretty well. It would add more complexity to building parking lots, and possibly retrofits, but running junction boxes out to every parking space should be possible.
It can start small as well, maybe converting 10% of spaces and then expanding as adoption ramps up. You run into the grocery store for an hour, and you get a couple of miles. Park at work and get some more, then plug it in when you get home. I'm envisioning something like a retractable cable that you can pull out to your car, but maybe I'm overthinking the desire for theft of these cables.
It can start small as well, maybe converting 10% of spaces and then expanding as adoption ramps up. You run into the grocery store for an hour, and you get a couple of miles. Park at work and get some more, then plug it in when you get home. I'm envisioning something like a retractable cable that you can pull out to your car, but maybe I'm overthinking the desire for theft of these cables.