I do believe that the economy of the country and the amount of USD are only slightly interrelated during the pandemic. I don't think you are getting the point really. Just by halting the printing of dollars , you cannot make the dollar strong. This is very complicated right now. You should understand that the dollar won't increase in price until and unless the whole country starts improving their economic situation. Get more jobs , improve the market situation, make good use of the incentives , proper care for the students. There are many things one has to do.

America is too fragile to handle sudden stoppage. I do think that through all these incentives Trump was indirectly bribing the people ! The wanted them to vote for him since this would mean he would continue to support them in a pretty unfair manner.

When on the other hand they needed jobs, security and better healthcare.

A decline is natural but what you should be more worried about is the State of the people struck with pandemic and the healthcare.