All countries have taxes. Your country built its military as soon as the Brits arrived at Plymouth Rock. You want to be a strong country ...then you pay your taxes. Militaries are not cheap. Israel pays high taxes too. As far as America trade with Israel. If you look at the balance of trade you will see that Israel sells you more than you sell to them..... including weaponry ...Made in Israel.
U.S.-led coalition conduct 23 air strikes against ISIS in Iraq and Syria (Reuters)