Cashing out before a potential market crash

I'm seriously considering selling off my investments in American holdings.

I'm having a hard time wrapping my head around how the Americam economy will function with a gutted Federal Government, massive trade wars, mass deporatations of human beings (who coincidentally are the work horses of our country) and rising costs that the vast majority of Americans won't be able to stomach.

Does anyone else have similar sentiments? Who has a rational opinion to the contrary?