The Korean War was absolutely not the right thing to do. It was a literal terrorist act by the US that killed 2.5 million civilians. I can’t believe you used that as an example.

Well that’s wrong. The Korean War is what stopped authoritarianism from spreading and encompassing the entire Korean Peninsula. The blood of the 2.5 million civilians you’re citing falls on the tyrannical governments of China and the Soviet Union and their evil lapdogs in what is now North Korea.