The first time someone puts a dead dog or cat in one of these the smell is going to drive all potential users away.
No users = stays half full and never gets emptied.
Now that’s a nasty idea. I would be surprised if they don’t monitor door openings as part of their diagnostics. They already have the wireless communications and level sensors in place.
I think vandalism is going to be a problem especially with bums looking for stuff to hock or sell to junkyards.
...or a live kid.
"Honest, we just stuffed him in there because he doesn't fit inside his locker any more. We didn't know it would crush him."