Who cares? The "economy" is just people buying and selling things. If they choose not to and save instead, that's great. It's called freedom. It's like saying

Who cares? The "economy" is just people buying and selling things. If they choose not to and save instead, that's great. It's called freedom. It's like saying - "if we have some money that keeps going up in value, we won't need to work anymore and unemployment figures will go up - that's terrible - we must not allow it to happen!"