Toss out of your life, every attitude that makes you impure and thus unrefined and unsuitable for use.
You are of little use in your crude form but when your attitude is refined, you become more useful and more needed. And the more you are needed, the higher your value. A higher value is a higher net worth.
Therefore, toss out of your life, attitudinal impurities of doubts, fear, anger, pride, unforgiveness and everything negative, so that you could reach the finest state of refinement, where your value is very high.