I believe that every door, with the exception of a door that might have a peep hole, should have a hook. Period.
I’m partial to the double hook, as if the guy making it knew that I’d have a bag and my jacket that I’d want to put somewhere while I did my business. Genius.
So, do yourself a functional favor and put some hooks on your doors. You won’t be sorry.
You are so right! I just realized this the other day.