If I had a dollar for every time I did something stupid, I would waste all the money I got on something stupid. Since wasting money is stupid, I would get another dollar for that. Then I would waste that dollar on something stupid and get another dollar. I would repeat this an infinite amount of times, until I had spent an infinite amount of money. This would cause inflation to go way up which would cripple the economy. That would be stupid so I’d get another dollar.