There are two ways to make money in our modern world:
The first way is to earn an income, either by working for yourself or
for someone else. The other way to grow your fortune is to invest your
assets so that they increase in value over time. Whether you invest in
stocks, bonds, mutual funds, options, futures, precious metals, real
estate, small business, Crypto, or a combination of all of the above,
the objective is to generate cash. This can come in the form of
increased value to the investment, dividend income, or the sale of a
business or some other liquidity event.
Learn more on Investopedia.