I did this to someone once because the signage didn’t quite match the locking mechanism, and it was not a secure lock… like at all. If it makes you feel any better, the shame was horrific and immediate, and I still feel the aftershocks today, so that lady probably does too.
I was using a public toilet that had one.
Turned out, you also had to lock the door!
Edit: now that I think about it, it said occupied, but a lady still just walked right in…
I did this to someone once because the signage didn’t quite match the locking mechanism, and it was not a secure lock… like at all. If it makes you feel any better, the shame was horrific and immediate, and I still feel the aftershocks today, so that lady probably does too.