Nobody is complaining about all the Patriot missiles expended in defense of Israel.
Patriot missiles didn't stop 9/11.
Patriot missiles didn't shootdown the Chi-com spy balloon.
Both Ukraine and Israel have neighbor nations lobbing missiles at them on a frequent basis.
If the issue is supply, build more. If the issue is production capacity, employ the Defense Production Act to increase production capacity as much as possible, as fast as possible. This is the time to identify shortcomings in the Patriot Missile supply chain logistics, and resolve them.
Also, the active military engagements in Ukraine and Israel are great opportunities for field testing and innovations for improvement.
Little wars are great proving grounds and practice for future wars outside controlled war game environments.