He missed rule #0:
Wealth is what you save, not what you earn or what you spend.
There are many people with very high income but spending as high (or even higher!), so they have little or no wealth.
Wealth is what you save, not what you earn or what you spend.
There are many people with very high income but spending as high (or even higher!), so they have little or no wealth.
So to summarize:
Use your career income to accumulate wealth that will provide your income without your career.