Or protecting people from being killed. Taiwan, Philippines, Vietnam, and many others, mainly in Asia and Africa rely on the U.S. for their security. Not to mention the protection of international trade routes that feed billions of people.
Ukraine is certainly thankful for the weapons they've been getting from the West, primarily the US. I don't think their offensive would be even half as successful without the precision strikes enabled by HIMAR and the US's stockpiled ammo.
Yes definitely. However, in the case of the Ukraine invasion, I see a lot of the fault in the West too. Very much reminds me of the first US-Iraq War in the early 1990s.