Question

what is the name of legend who's said this... once upon a time a legend said if you are good anyone, Never do it free, never do it free

Answer 1

It goes as, If you're good at something, never do it for free.

-The Joker.

Answer 2

I don't know the answer exactly but as the other person has said this thought should be if you are good at something never do it free never do it free is a great thought and as the other person has send and I am copying it is said by Joker