All our beliefs are stored in the subconscious mind. So, if you find that you are unable to make lots of money, or, you make money but are unable to hold on to it, it may be due to such beliefs held in the subconscious mind as "I do not deserve to be prosperous" or "Money is bad", etc. In order to change our beliefs, we have to operate at the level of the subconscious mind.
Stand in front of a mirror, look into your eyes and repeat the affirmations with gusto. Put energy into ...