The dollar has fallen about 30% against the Brazilian real but only about 1% against the Indian Rupee, has remained essentially steady (within 1% over 25 years) against the Chinese Yuan,and has gained 4% over the Russian Ruble, so the data does not at all support the conjecture of a doomed US dollar. I assume you are some investor asshole trying to pump your gold and silver assets up. The reason it can fall against Brazil is because the Brazilian economy was fuxored and is gradually recovering.
The reason it hasn't fallen or changed significantly with India or China is because we are their largest export market by a factor of about 400% over their next largest trading partner in both cases and it isn't in their financial interest to let it fall.
The reason it's gained against the Ruble is that our economy is larger than Russia's so while both are hurt by this stupid proxy war in the Ukraine, the Russian economy has been hurt ever so slightly more.
So while DemonRat spending has undoubtedly not been a good thing for our economy, there is NO real world evidence that the dollar is in immediate danger of collapse. China and and India are the worlds two largest economies after ours and we are their largest export market for both, consisting approximately of 80% of their exports in both cases, and if they allow the dollar to slip much relative to their own currencies, they lose 80% of their export market, they aren't likely to allow that to happen.