According to show-runners David Benioff and D.B. Weiss, approaching the writing of the final episode, it was extremely important for them that the majority of people would like the conclusion of the story, even though they knew with the large fan base of the show they would unavoidably disappoint some. They stated several times that they took the finale of "Breaking Bad" as inspiration, jokingly stating the worst argument that could have been said about it was "Is that an A or an A+ ending?".
He deserves justice.
Bran Stark: He just got it.
Jon tries to stop Grey Worm from executing people; Davos tells him they need to go see the queen. By the time Jon gets to Daenerys, Grey Worm is already there.