Limited patriot missiles may not hurt the US too much in a war with China because China will likely overwhelm patriot batteries, and destroy those batteries in one day. Without batteries to fire the missiles, the missiles are useless.
One reason the US does not build that many missiles in a year is because the fuel in missiles degrades and makes the missiles too dangerous to fire, meaning, if we build a whole lot during peacetime, most of the missiles will go in the trash along with the piles of money it cost to purchase them.
Iran has destroyed a lot of important equipment and radars on US bases around the Middle East. These bases are sitting ducks, and the US was unable to defend them.
The Iran conflict, in its low-grade double blockade form, feels like an endless cycle.
Iran has been attacked by a superpower and is technically more able to develop nuclear material than they were a decade ago…they likely want a nuke for defensive purposes more than ever.
Ukraine’s medium strike with drones has gotten really good. This makes it hard to get supplies and reinforcements to the front and forces personnel and equipment further from the front line, increasing traveling time, which creates: delays, wear and tear on vehicles, and more vulnerable road time.
In Iran, Trump is unlikely to achieve anything better than Obama got in his Iran-deal.
Cuban officials may be open to a Venezuela-like deal, but US domestic politics would not support it. Too many in the US want the Cuban regime completely gone.