In Western civilization, wealth is connected with a quantitative type of thought, invented in the ancient Greek "revolution of rationality", involving for instance the quantitative analysis of nature, the rationalization of warfare, and measurement in economics. The invention of coined money and banking was particularly important. Aristotle describes the basic function of money as a universal instrument of quantitative measurement – “for it measures all things […]” – making things alike and comparable due to a social "agreement" of acceptance. In that way, money also enables a new type of economic society and the definition of wealth in measurable quantities. In the Roman Empire, just as in modern colonialism, the main force behind the conquest of countries was the exploitation and accumulation of wealth in quantitative values like gold and money. Modern philosophers like Nietzsche criticized the fixation on measurable wealth: "Unsere ‘Reichen' – das sind die Ärmsten! Der eigentliche Zweck alles Reichtums ist vergessen!" (“Our 'rich people' – those are the poorest! The real purpose of all wealth has been forgotten!”)
Passive income is attractive because it frees up your time so you can focus on the things you actually enjoy. If a doctor wants to earn the same amount of money and enjoy the same lifestyle year after year, they must continue to work the same number of hours at the same pay rate—or more, to keep up with inflation. Although such a career can provide a very comfortable lifestyle, it requires far too much sacrifice unless you truly enjoy the daily grind of your chosen profession. Additionally, once you decide to retire, or find yourself unable to work any longer, your income will cease to exist unless you have some form of passive income.
We—Joshua & Ryan—know first hand. The road to financial freedom was a long trek for both us. Even though we had prestigious six-figure careers, we struggled with money back then; and we weren’t financially free for a long time. In fact, it wasn’t until we walked away from those career’s (after devising a plan, of course) that we discovered how to get out of debt, how to eliminate unnecessary expenses, how to plan for our future, how to master our finances.
Adjust. You’ll have some slip-ups along the way. That’s all right, it’s part of the process. At first, you and your family should scrutinize your written budget daily, and then eventually weekly, adjusting accordingly until your whole family is comfortable with your set monthly allocations. The first month is the most difficult, but by the third month you’ll curse yourself for wasting so much money during your budget-less days.
Assuming you are doing pretty well and are happy with your current standard of living, what would you need to maintain your standard of living in retirement? Knowing you are on track to accumulate a nest egg to support that lifestyle is a big win. Gold medals go to those who have accumulated enough assets, or passive income streams, to be in a position to retire well.