Or this is what will happen:

Trump committed some major crime, and they forced him to become the president. They now expect him to take the fall, as punishment.

Trump might like being President, or maybe he was just a sketchy New York liberal-type, but either way, they want him, and his political views, to pay. When America falls, it'll be him, and his corrupt cabinet, that take the blame.

Maybe the people he brought into his government are all pre-planned.
Maybe Pence really is evil, and everyone knows it, so he's lined up to take the firing squad too.

No one likes Trump, except fanatics on the internet, and he lost the popular vote massively, so it could be that it's just a set up.

When the USA falls, the people shouldn't have to take the blame. We don't need to have our real life industries and livelihoods crushed, just because USD doesn't work anymore. We'll just start working for bitcoin, or something else, and continue producing food from farms, tools in factories, we'll keep having children, and living in houses.

There's no reason America needs to actually "fall" as a whole.

The only people that need to fall is the government, and when it does, whoever is holding the "hot potato", is gonna feel the wrath of every American citizen.