I’m tremendously sorry for Corrie’s mother, but what Corrie did as a grown adult wasn’t remotely sensible and anyone else doing it is being daft as a brush.
I don’t see why companies should have to worry about changing procedures and take more time to empty bins because of what a small number of drunk people might do. A lock also raises the possibility of someone getting locked inside if they do manage to climb in and imposes a duty to check if someone has climbed in before locking. It’s simply not practical.
Probably better campaigning about the dangers of all the things that can go horribly wrong when drinking to excess.