If you are in pursuit of money for money sake and that is your main focus no matter how hard you try it will continue to elude you. Money is simply a currency for trading value or benefits. The sooner you take your focus off money and bring a valuable product, service or benefit to the market, the sooner you will start earning money.

To become rich, you must become a master of recognizing people’s needs and desires, and of finding ways to satisfy them. If you can constantly do that quicker, cheaper, better, more conveniently, with more trustworthiness and honesty than anyone else, you can’t help but make lot of money.

I agree with you. "Finding a need and filling it"