> America's wars have been in countries so far away that they could've never posed any threat whatsoever to America as a nation

That’s fallacious reasoning that ignores how easy travel is and how cheap an attack can cause massive damage. 9/11 was massive attack from countries far away. We regularly see commercial drones being used in warfare causing huge damage and casualties. There was the 2012 terrorist attack on our CIA facilities in Benghazi.

Terrorism entrenched abroad impacts our security. Is the response we take incorrect and makes it worse / are there things we do to provoke this? Some things yes, other things are like having Israel as an ally which is a culturally, socially and economically aligned power in the region even though it’s hated in the region.

Also don’t forget the US is a major maritime power. China is trying to be, Russia is not. Maritime powers force project more broadly because a) is the nature of being a maritime power b) you have to protect shipping to make sure trade routes are uninmpeded. B is particularly important as it also helps explain the wars (eg the Iran war is about the strait and trade and who collects money, not really about nuclear capabilities).