Look at this: Of the 60 billion earmarked for Ukraine in the most recent aid bill, only 15.8 billion of it actually goes to Ukraine. That's 1.8% of the US Defense budget this year. The rest goes to the Pentagon, our Nato Allies and for loans.
https://www.wsj.com/politics/policy/senate-pushes-ukraine-israel-aid-closer-to-finish-line-290c07ab