In fact, during his appearance in court for his privacy case, he claimed that the royal family had withheld information from him about phone hacking in order to prevent him from making claims that would "open a can of worms."
This, combined with his decision to step back from his senior role, write a memoir, and expose hypocrisy within the royal family in the Netflix docuseries, "Harry & Meghan," seems to have severed any remaining trust between him and the palace.
According to a close friend of King Charles III, the situation seems irreparable. The insider stated that "the trust is gone" and that Prince Harry's recent statement has burned any bridges that might have remained. The upcoming coronation only adds to the tension, and Prince William seems to share his elder brother's sentiments towards Harry, showing no inclination to extend any positive gestures during his visit.
Overall, it seems as though Prince Harry has decided to say goodbye to Britain and its people, preferring instead to remain in the spotlight by revealing more about the royal family.