I agree. Also, tell the South Koreans, Japanese, and Europeans that they can either start reimbursing the American taxpayer for their defense or we bring our troops home. Send a bill to Canada for the de-facto military we have been providing to them for years. And bring our troops home from the middle eastern hell holes and station them along our borders. Let them spend their military pay stimulating our economy.
Defending the world against the USSR fulfilled any obligation. The Cold War defense posture should be considered a special and temporary case, not an endless burden.