The military budget is ~$700B and more than half of that is personnel costs going to your recruits and staff. About $300B goes to procurement annually, and not

The military budget is ~$700B and more than half of that is personnel costs going to your recruits and staff. About $300B goes to procurement annually, and not just weapons. There are uniforms, engines, paint, cleaning supplies, food, fuel, etc... That's less revenue for an entire industry than Apple or Walmart does per year.