Losing technological advantage will happen naturally as the gdp per capita increase in China and India. More population= more scientists= more innovation The

Losing technological advantage will happen naturally as the gdp per capita increase in China and India. More population= more scientists= more innovation The reserve currency status is tough. Would not happen naturally without major world events. Which may be why China is so lenient with bitcoin mining. If 51% of the hashpower of the new currency is within your border, it is not as good as being the reserve currency, but pretty close to it. And it gives a advantage if you ever want to impose a fork with rules that would being home some benefit.