"If they were not royal, they would be classed as a toxic family. If only people can see that, they would be advising Harry to go NC with them."
Nonsense. Take away the royal bit, and you've got a pretty typical family. Yes, his parents divorced, but that's hardly unusual and things were beginning to settle down a bit with the acrimony when Diana sadly died). Harry has a father (who until recently he described affectionately as kind and supportive), a stepmother who, again, he appeared to have a reasonable relationship with, a brother (hitherto close to) and his 3 lively kids (and Harry is known to adore young children and in any other circumstances would be having a whale of a time playing with them), a sister-in-law he described as being the older sister he'd never had and there is LOADS of video footage of them laughing and joking together, grandparent(s) still alive to a ripe old age, lots of cousins (who he appeared to have close and warm relationships with until recently), and similar relatives on Diana's side.
I don't know what he was expecting when he returned for Philip's funeral - the fatted calf perhaps, but it seems he was taken aback at the frosty reception. I wonder if he will one day, sooner or later, regret what he has thrown away. It didn't have to be all or nothing. He could have kept his family onside AND remained with Meghan.