We need to practice acting in spite of fear, in spite of doubt, in spite of worry, in spite of uncertainty, in spite of inconvenience, in spite of discomfort, and even to practice acting when we're not in the mood to act.
Living based in security is living based in fear.
By unlinking your money motivation from anger, fear, and the need to prove yourself, you can install new links for earning your money through purpose, contribution, and joy.