Another shitty misinformed thread by OP. You make it sound like they’ll break into your house, but you have to allow it.
And as far as people “hacking locks” go - you’d be amazed how easy it is to get into the average person’s house with homemade lock picks. Anyone who has a Home Depot cheapo lock like Schlage or Kwikset door lock (about 80% of people in US, most likely more) can be picked by an amateur in minutes, less than a minute for someone with experience. Shit, it’s harder to pick a lock in Skyrim. I used to acquire door locks to pick and re-pin for fun and now they’re too easy. I could plunder my neighbor’s house right now if I wanted to but I’m not that guy.
It won’t take off, just like drone delivery won’t take off. Their lockers are everywhere and that’s good enough - those are pretty cool actually.