If the USD were to collapse, it is likely that other countries would shift to other currencies as a means of protecting their own economies. Factors that may encourage this shift include:
- Economic stability: Countries may shift to a currency that is seen as more stable and less likely to experience a collapse.
- Trade relations: Countries may shift to a currency that is more widely used in international trade and commerce.
- Political stability: Countries may shift to a currency that is issued by a government that is seen as more stable and reliable.
- Interest rates: Countries may shift to a currency that offers higher interest rates, providing a better return on investment.
- Economic size: Countries may shift to a currency that is issued by a larger and more powerful economy.
Ultimately, the decision to shift to another currency would depend on a variety of factors, including the economic and political stability of the country in question, as well as its trade relations and overall economic health. So, it's a complex process and not an easy one.