Door Questions

Greetings,
Wondering why most everyone has a "lip" on the bottom of their door opening. Why don't you use the floor as the door stop for the bottom? That way you would not have that "lip" in the back of your legs when you set in the doorway. If you sealed the floor edge with epoxy, there shouldn't be a water problem. Is it cosmetic or something I am not seeing here?
Thanks for educating me on this.
Eagle
Wondering why most everyone has a "lip" on the bottom of their door opening. Why don't you use the floor as the door stop for the bottom? That way you would not have that "lip" in the back of your legs when you set in the doorway. If you sealed the floor edge with epoxy, there shouldn't be a water problem. Is it cosmetic or something I am not seeing here?
Thanks for educating me on this.
Eagle