Well not entirely true... ask South Koreans, and Japanese and I'll bet they would tell you otherwise.
Those are delusions in your head created by years of U.S. propaganda! The only thing the N.Koreans have done in the past 60 years is reject U.S. hegemony over their country! Now U.S. is turning simple competition between regional nations by pouring fuel & lighting a match to turn it into a FIRE! And the country that has Nuked Japan is the U.S. not North Korea!
U.S. complains about the oppressed N.Korean people but the only people that are truly oppressing them is the U.S. with it's Sanctions!
same with Iran!
Iran hasn't started a war & invaded another country in over 250 years!!!!!
Iran is a member of the NPT, CWC & BWC & allows full access to the IAEA in all it's Nuclear Facilities!
Iran is probably the only nation in the region that not only has a democratic process but also allows minorities whether they be religious or ethnic minorities to have their own members in Iran's parliament whos vote is not different than any other parliamentarian!
Women in Iran vote, can run for office, are CEO's of multibillion dollar companies, are inventors, scientists, lawyers,... to even Taxi Drivers! While U.S. ally Saudi Arabia doesn't even allow women in it's country a simple freedom to DRIVE!
Today Saudi Arabia a US ally is attacking it's neighbor Yemen one of the poorest countries in the world & now they are creating hunger & famine in Yemen by blocking simple aid. And before that it was Israel that was attacking it's neighbor another US ally!
So the notion that the U.S. cares about Human Rights, Peace, Stability & Democracy is nothing but BS propaganda!!!!! Now if some in Japan & South Korea have bough in to that propaganda it's because the U.S. has been spreading it for years!
As we see today scientific achievements by Iran are provocative actions according to the U.S.! And anyone capable of independent thought can easily see why!