So far Trump has managed to piss off:
1. Mexico, major trading partner, loyal US ally for over 150 years.
2. China, major trading partner, one of the largest economies in the world, major purchaser of US exports.
3. Germany, also a major economy, one of the most important countries in continental Europe, loyal ally since the end of 1945, host of major US bases.
4. Japan, also a key regional ally, trading partner and host of US military.
5. Australia, primary US partner in Oceania.

In exchange for which we have gotten a sum total of nothing.