Plenty of people call North Korea the DPRK as that's it's official name, despite being well aware that it's undemocratic, not a republic not for the people, and only of half of Korea, even in the same sentence as condemning it for not being the things it claims to be. What you're saying is effectively equivalent to saying anyone in favour of democracy is evil on the grounds that North Korea labels itself as democratic, and is a bad place.