It’s so interesting, yet no one has the slightest idea! An interesting article is available to you… Your click on this article suggests that the answer is yes. The problem is that I can simply hide completely, especially in public restrooms. I don’t have to fear that a broken key means an outsider will find me with my pants down, or that I’ll be seen searching for an available stall.
Toilet emergencies: Health problems can happen anywhere, including in public restrooms. It’s entirely possible to spend hours completely hidden in the bathroom before anyone realizes you’re in trouble. If someone falls to the floor and needs help, they will be visible from the outside through the gap between the door and the floor.
Cost: It’s not surprising that the mystery of short toilet doors has a financial component, but the explanation is actually quite simple: since the shorter doors require fewer materials, they are likely more cost-effective to produce than doors that reach the floor.