Hi there. You cannot earn money from Candy Crush. Not at level 100, 5000 or at level 14,000. Some people make money by posting YouTube videos I guess, but you'd have to contact YouTube for that, not this community.
Thank you for the feedback.Candy Crush is a Free game and has no monetary value to anyone playing. If you go to the Career page of Candy Crush's developer King.com, you will find job opportunities offered by the developer.