I am guessing they don't, never been any issue.l and I've put out a few weighty bags.

Yeah. Trying to figure out what the catch is. Just under 35 a cart.

KC doesn't really recycle though. It is sold off to other countries.
Maybe the carts limit trash size? I used the giant construction bags. But I also might have one bag every 3 weeks.

City still can't figure out the roadside trash issue from these.