Rebuilding the USA is net good for their own good, re all the other countries. What well off would the rest of the world be if the USA turned into one big shit country? They all have to know this.
Hopefully they didn’t wait too long, or too little too late, and if so a “tipping point” for another great recession may have already started, would explain all this hoopla about how GOOD things are GOING to be in the USA.