Answer:
I have roots nobody sees. I am taller than trees. Up up I go but I never grow.
I cannot be bought cannot be sold even if Iām sometimes made of gold.
I am a person who pretends to be someone else
What belongs to you but others use it more than you do?
rub me and a genie might appear
The answer I give is yes, but what I mean is no. What was the question?