Your question implies that I think we should be like Iran and North Korea in every aspect. Kinda like me saying a running back runs like Walter Peyton. The next question is, " Are you saying he is as good as Walter Peyton?"
I don't think we have to be a communist rogue country like Korea, or whatever you call Iran to protect our borders. Why take it to the extreme? I don't want anyone trespassing on my property, why would I allow anyone to trespass on my country?