Though I do agree with the whole increase the debt, it ultimately wouldn't put a major impact on our economy. If we did get involved we wouldn't risk an all out invasion, most likely deploy more forces to the border than destroy all of their infrastructure with rockets, bombs, etc (Basically what we did to Japan in WW2) while this is occuring we'd most likely blockade the entire peninsula meaning nothing could get in or out. Plus debt honestly doesn't matter to the US, people say debt like it plays a massive impact on our lives, and maybe in some part sure. But we have the highest GDP out of any country (GDP Overall is about 18.5 Tril, but GDP Per Capita is 57,294k.). Another war with Korea wouldn't have anywhere near a major impact. Plus in a War time economy would greatly benefit the US. If you want examples WW1, WW2, etc. So don't sit there and say the we'd destroy our economy. We're a super power, we get involved deal with it.