In my experience it's much more about how you manage the money you make, i.e.:
1. live below your means
2. invest the difference - put your money to work for you
For example, in the last week there was a bank that accidentally deposited $120,000 in the account of a couple. The couple immediately went on a spending spree, buying all kinds of very expensive items. By the time the police got involved, the money was gone.
https://www.washingtonpost.com/crime-law/2019/09/08/bank-acc...
Criminality aside, the "gee I have some extra money, let's go shopping!" is how one remains poor for life.