Trying to understand the logic

I’m trying to understand. With their America first policy, Trump is pulling all manufacturing back to the U.S. to strengthen their economy and punish the rest of the world.

The U.S. has imposed punishing tariffs and alienated Canada, EU, Mexico, Panama, China, Panama , Australia and virtually the rest of the world.

All this manufacturing back in the US and the tariffs are supposed to generate trillions of dollars for the U.S.

Who are they going to sell all these repatriated manufactured goods to?

The U.S. needs Canada (their largest trading partner) and the rest of the world because you can’t generate trillions of dollars without customers.