Lots of stuff changed since the Middle Ages, antibiotics took the place of leeches, we know that the Earth revolves around the Sun, we can take pictures of Blac

Lots of stuff changed since the Middle Ages, antibiotics took the place of leeches, we know that the Earth revolves around the Sun, we can take pictures of Black Holes... What hasn't changed is that given the opportunity everybody wants to be a banker, invest other people's money and pocket the difference.