None of them should have moved anywhere.
Harry and Meghan moving country is irresponsible and selfish. It’s not like they hopped in their car, just the three of them, and drove point-to-point without stopping or risking anyone else.
It would have been selfish and irresponsible if they had flown back to the UK, but at least they’d have had the excuse of Harry - and their team of protection officers - coming home to explain (but not excuse) that.
Charles and Camilla moving, especially as Charles already had symptoms, was irresponsible and selfish. Again they didn’t even go door-to-door as they flew to Aberdeen.
If nothing else it’ll be a reminder to a lot of people that the royals, and rich people who shifted to second home generally believe the rules don’t apply to them.
H and M are tone deaf to how they come across, and it’s baffling that C and C, after years of trying to improve their popularity, would make such an ill-judged move