If you made 1000x as much money as you do now, you would probably buy much nicer house, food, clothing, entertainment, etc. But you probably wouldn't spend 100

If you made 1000x as much money as you do now, you would probably buy much nicer house, food, clothing, entertainment, etc. But you probably wouldn't spend 1000x as much on that stuff, because after a certain point, your needs are fully met. You could probably always find someone selling you bigger / more expensive things, but past a certain point it doesn't do any good -- a 25-room mansion is impractical for a family of four.