Let the Saudis fight their own wars with no US involvement whatsoever.
It would be interesting to see the national makeup of the Saudi army. I doubt that very many of their combat units consist of a majority of Saudi citizens. Guessing it is pretty much a mercenary bunch.....
Which is exactly what the United States military has been turned into since 9/11 sadly with all the patriotic sugar coating to mislead us from the truth about their real mission in Iraq and other places like Libya and Syria?
Mercenaries for Saudi Arabia.