Doesn't the same apply to fiat economics? For example, if you have a lot of money, you can lock some of that in a term deposit for a set period of time with bas

Doesn't the same apply to fiat economics? For example, if you have a lot of money, you can lock some of that in a term deposit for a set period of time with basically guaranteed income. The richer you are, the smaller percentage of your net worth that investment likely is, so the rich get richer, with little risk to their total net worth. Are you expecting some sort of magical system where people with less at stake earn more than those with more at stake?