Actually, it’s worse than my previous post described - how can US citizens spend a few months training people to support US products in other countries? Or set up an office? It might be easier to just move the entire operation somewhere else...
Moving the entire operation someone else is likely and this might have repercussions among foreign businesses and also foreigners who deal with Americans who these foreigners rely on to do business effectively. A foreign bank account is par the course for all successful business people and this will tick off the upper one percent and surely various senators.