To be fair I would have been fine with one-sided tariffs from the US. After all Americans are paying them. Yeah, export to the US would decline, but at least there is still the rest of the world and it's a problem for businesses, less so for individual consumers.
I'm not fine with promising to buy trillions worth of stuff from the US though. This just makes us more dependent on them again in a time where we should get less dependent!
Racists can go to Russia. I heard they have a lot of space in their country.