What are you on about?
The yellow brick road leads to Oz. The Wizard is found to be fake. He cannot give them what they already had. It was a road of discovery.
Yes, because what you find at the end is yourself. Your true self.
You do if you don't know it is there.
That really is no answer at all in the context of this discussion.
Gotta go take care of some business. Later anons.