Not really kidnapping if Franklin was actively trying to get there. Honestly to each their own cause that mini wasn't good and Franklin isn't even a mutant anymore.
Also, it's been a while but did Apoc open the gates because Summoner showed up on Krakoa, or was he gonna do it anyway?
It isn't, it's part of the point Hickman is trying to make, as well as some of the other writers (like Percy in X-force): Krakoa is ultimately no better or no worse than any other nation, and no better or worse than most other governments. Most people in the Council are either evil or at least morally dubious by design.
It isn't, and it was never supposed to be.
Kids can't go to places where their parents doesn't want, Kitty encouraged him to go to krakoa knowing his family was against it.
Apocalypse's plan on Excalibur always seemed to be open the gate
I remember very well books talking about how human instituitions are flawed and mean to fail