Don’t forget that Ukraine is using $100 billion of our tax dollars as well.
If that much equipment can only push the Russians a few kilometers, it does not look good for the long run.
I’ve read that it is going to take years for NATO nations (us) to replace all the equipment sent to the Ukraine. If that is true than the Ukraine has gotten all the help it is going to get from NATO unless Dementia Joe decide to commit our AF and Navy to the useless totally unnecessary war that Slow Joe Biden started.