It is crazy that for a standard "Savings" account: - interest earned is less than inflation. - I pay tax on that interest earned. "Saving" money in a common savings bank account pisses away value.
Many people are not capable of more financial management capability.
The middle class is often locked into a mortgage - I am too! - and is barely one step up. But it is one step up.
Ultimately, poor people don't own things that make money. They are not "rent seekers". They don't own stocks or real estate or anything else where the simple act of ownership makes money.