What are 4 ways Trump's war is 'weakening' America, as per NYT?

American newspaper The New York Times (NYT) listed four ways US President Donald Trump's war with Iran is "weakening America". "Expansion of Iran's influence over the global oil market, depletion of costly US weapons stockpiles, strain on relations with allies, and erosion of America's moral authority," it said. The US reportedly lost 39 aircraft in 39 days in Iran.