It is not immoral or unethical to visit North Korea. You have to realize that autocratic regimes thrive in isolation. The most effective tactic they have to rem

It is not immoral or unethical to visit North Korea. You have to realize that autocratic regimes thrive in isolation. The most effective tactic they have to remain in power is to keep the population ignorant of everything else around them. By visiting the country you may put a small amount of money in the regime's pockets, but you're doing the far nobler duty of bringing the outside world to the North Koreans. Also spending money in North Korea is likely to put more money in the locals' pockets than in the regime's.