Maybe Trump is smart enough to hoard millions of BTCs in the sovereign wealth fund before the dollar melts into oblivion.
If "dollar melts into oblivion" as you put it, bitcoin will not be able to save US economy or US itself. US will dissolve like USSR did. Although I'd say we are a couple of steps away from total dollar collapse. For the time being we will continue witnessing its slow descend.
What if China invades Taiwan and WW3 starts? You can kiss your supply chains goodbye!
It won't start a world war, it will be the continuation of WW5 aka proxy wars where US keeps arming Taiwan (like they arm Ukraine) to fight as their proxy. And of course the war in other forms like this tariff war.
And that only affects electronic/chip market not the global supply chain. You are focusing too much on chips and a handful of products. The economic war is much bigger and more complex than that.
using a social media post to argue what you'd love to happen.
Did the US refuse your green-card

?
In other words you had no counter arguments about my analysis here...

Although I have to add I don't understand why you are always so worried about dedollarisation. Do you own Federal Reserve? LOL