The Law of Compensation clearly states that the amount of money you earn is always going to be in exact ratio with:

  1. The need for what you do,
  2. Your ability to do it, and
  3. The difficulty there is to you.

Whatever it is you are doing, there is a need for it or you wouldn’t be able to earn money doing it.

The more you increase your ability to do a certain thing, the more difficult it becomes to replace you.