Shǐ just got real.One of the side-effects of planting lots of trees around your building is that it attracts people looking for some token privacy. I think I can emotionally empathize with these neighbours now.
Maybe it’s like gun laws in the USA; the people who would actually heed these signs aren’t the ones making the problem. But at least acquiring them lets off a little culture stress steam. I’ll put them up, along with some “Don’t throw garbage” signs, but our real plan is to make our own sign that says something like, “If you need to use the bathroom, you’re welcome to ring Unit 101.” The culprits are workers who are temporarily in the neighbourhood on a job (construction, installation, etc.) and who literally have nowhere to go. So we don’t really hold it against them, but I’d rather not have the ground literally right outside our windows used as a bathroom (or for naptime).