This sounds impossible, unless maybe you’re not counting all spending as “ordinary costs”?
This sounds impossible, unless maybe you’re not counting all spending as “ordinary costs”?
If you look at all the categories that are "non-ordinary" because most people spend no money on them, they are pretty obviously lifestyle flexes. For example, if you blow your entire paycheck on a bar tab, that is not classified as an ordinary expense because most people don't do that.
Subtract the median ordinary expense from the median income, you are left with more than $12,000 per year as a surplus. This is called "discretionary income", money you can spend on fun, hobbies, or -- relevant to this thread -- savings. If we restricted it even further to ordinary and essential spending, the income level that no longer generates any surplus is in the region of 15th percentile IIRC. That is still 20 million households in the US with no ability to save but that isn't the experience of the vast majority of households.
The Bureau of Labor Statistics and the Federal Reserve publishes surprisingly detailed statics of what people spend money on and how income surpluses are used.