Why do we (society) generally accept that we live in a system where we work to provide for the rich?

some people are just dumb and they don't have the know how to make their own business. Others are too lazy to do anything but the bare minimum. Some think it's just the way it's suppose to be. You really can't blame the business owners who make all that money. They had the know how and the ambition to get to where they are. Rockefeller is an example even though he is probably an *** hole