Sounds to me like a tough job. Seriously. Would you want to be a bathroom attendant in which various dregs of society go in there? Would you want to give them the courtesy knock on the door that time is up????
The fact that the officials in that town foresee problems with extended times in these receptacles testifies that they predominance of those who would use them don’t intend to use them for the stated purpose. The city is just plain sick and diseased to the point of irredeemable oblivion.