Exactly, or soccer players, they think the money will never stop coming, so they spend, spend, spend all in stupid things, until there's nothing left, they got injured or old and can't make more money, so they are broke, often in debt, none of these people think in investing or invest wisely.
What comes that easy, also goes easily, there's also the karma that comes along when obtaining money that way, there is a price for everything in this life.