Banks getting to create money out of thin air given out as loans which of course need to be paid back with interest for which the money doesn't exist. All money essentially being somebodies loan from their bank. And then a small amount being the government's loan from the federal reserve. And there not mathematically being enough money for everyone to pay it back. The fed getting to control the money supply. Fractional reserve lending. Nothing to back up the money. Bitcoin. Are these interesting things to think about?