Iraq is the biggest beneficiary. China is the second biggest beneficiary currently taking more than half the oil pumped. Iraq is sitting on the 5 largest fields as it builds infrastructure to pump the oil itself one day. The petro dollar benefits every American not just the wealthy . Iraq was a threat to the Saudis they needed an army to stop that threat. Iran is a threat to the Saudis they need an army to stop that threat that battle is being fought in Syria. The Russians are helping Syria the Saudis need help stopping the Russians . That battle is being fought in Ukraine. See the pattern ?