I have never had time for the nastiness directed at Meghan and Harry. I do understand why they felt uncomfortable within the confines of the royal family and I do think they were not supported properly. I hope they can in time put all that behind them and I hope they find happiness and success in their new lives.
However, I think Harry is making a mistake in continuing to air his feelings in respect of the family in public. I think he is probably so incensed at the very negative comments made about him - eg those that deride him and point to his extremely privileged background and the benefits it has yielded. He may feel he has to explain that however much social and economic privilege a person has it does not guarantee that emotional needs are met.
The problem is, when we look at people who have suffered extremely difficult childhoods, such as Ian Wright and the many other unknown victims of severe emotional and physical abuse, people may find Harry's difficulties trivial by comparison. It is important to acknowledge your feelings and to express them in a safe environment - in his case, to do so in public exposes him to even more criticism.