True but that also creates safety issues with locking door single use bathrooms in schools, public places, ect.............
In schools they have master keys, as with most public places.
Pick your poison. People having an issue about who is in the next stall, or safety issues.
"I believe there are more instances of the abridgement of freedom of the people by gradual and silent encroachments by those in power than by violent and sudden usurpations." -- James Madison