Working is always the way to make money. And the people who know saves money is the key to have big money.
Saving money (especially fiat) will not make you rich. The net value of fiat money declines every year due to inflation, and if you are saving money as such, then you will be left with close to nothing after a few years. For getting rich, you need to invest smartly. Investing in equities, bullion, BTC, mutual funds, startups.etc can be good options.
at least with save money, you will not be thrown out of the track to be rich but choose to invest can make you rich faster and can make you poverty if you are wrong choose these investment.