Of course. I don't think Saudi Arabia has been sucky forever, and a lot of the things that we see as awful in the country are a difference of culture (like women being unable to drive - though that's a topic of discussion there now).
As for North Korea, I think that eventually there will be a breaking point among the populace, or one of the leaders will have to decide to change the country. The current NK government seems to have a positive disposition towards the Trump administration, so hopefully there will be some positive change in the coming years.
Could you explain what's so bad about capitalism?
sounds like he really hates the lgbtq community
and that crowd of republicans cheering him? so homophobic