Possible ways America can go poor

1.One way is if we don't get any oil from other people.
2.If the government doesn't have any money for it's workers.
3.Another way is if we don't get any shipments.
4.Is if we keep getting involved in wars.
5.If America is wasting money on useless stuff.
6.If we don't sell items to other countries.
7.If the government goes poor or goes bankrupt.