Well, there are a lot of non-ADA-compliant bathrooms out there, for one reason or another. But that's up to inspectors to enforce. If they're letting it slide in human-built businesses then AI-built businesses will hew to that.
It's also a lot different with a permanent installation that is verified once than this kind of tragedy-of-the-commons temporary minor abuse of public space.
The ADA is enforced by lawsuits — not inspectors — exactly because businesses can’t be trusted to follow the rules that most of their customers don’t like.