In fact, for me, their worst crime isn't the above - it's the unbelievably tone-deaf and morally-deaf idea that there could ever be any way back for them, either in the RF or in the UK as anything but very private citizens.
I love the implication that reconciliation is in H+M's gift and the fall out is the RF's fault - it's all "Meghan is ready to build bridges with Kate" as if Kate has been sitting there distraught that Meghan doesn't want to be friends. And Harry "can't believe it's lasted this long without being fixed and is determined to fix it" like the RF is too incompetent to make things right 🤦♀️
I'm sure they will try to make themselves out as victims when they continue to be cold shouldered. But I don't think there's any PR that can help - William's first priority will be the well-being of his family and I can't see him ever letting H+M anywhere near them, even if public opinion shifts in favour of H+M.
(Also why is Anne's name popping up at the mo? As in, Harry wants to come home for a month to celebrate his birthday, see his father and visit Anne?? Is that because of her concussion or something?)