In theory, the $22 trillion US debt could be paid off in 6 years if 100% of US tax revenues from the $4 trillion annual budget went toward the debt and Social Security was ended.
This will not happen because the elites have paid off the politicians and too many people make money from welfare and the wars.
The only end to the debt will be a a total collapse of the economy like the USSR.
No one knows, but a stock market crash could happen in the next 10 years. Social Security will be bankrupt in 2034.
Leaving now would be the best bet.
Consider moving to Chile or New Zealand.