Then salary will be doubled or tripled

 

People holding dollars/currencies, paper or electronic, will see huge "stored" value erosion.

It's called inflation, to a mega drgree.

It happened in many many countries, many many times.

It's not a problem confined to US, it is every country's problem.

Even China. Actually, it is much worse in China.

Gold is not the solution - it can be part of the solution. So are land and properties.

When things can not be resolved peacefully, war erupts.

History repeats itself.