You know, in a show about love and redemption it's not all that surprising to find somebody is happier their sister is alive than they are pissed about not getting their way that one time a thousand years ago; especially since they've got more armies and planets than they do sisters.

(Besides, 'YOU FAKED YOUR OWN DEATH AND PUT US THROUGH EONS OF EMOTIONAL TRAUMA FOR A BUNCH OF MONKEYS, ONE OF WHICH YOU FUCKING BECAME?!?' is a way better reason for them to be mad as fuck once they have more context.)

Do not ruin this comedic image with your "realism".