Every aggressive act that has ever occurred, even Putin’s invasion of Ukraine, has been justified as a defensive action. So it’s important to look at the means by which NATO has expanded which is by arming far right stay behind groups, electoral subterfuge and massively destabilizing coup d’états. Look into operation Gladio, in no way is this an authentically defensive organization.
You’re missing the point (even though you’re also wrong about that because half of America’s political class is advocating an invasion of Mexico right now), the line you’re spewing is deliberately obtuse sophistry designed to dismiss NATO’s obviously duplicitous behavior as acceptable.
It’s a hollow state-created line designed to erode critical thinking, like calling the Iraq War a “US-Led Intervention” or calling the Ukraine War a “Special Military Operation for Denazification”.