Elizabeth the first was no blood relation of the house of Windsor and the Guardian supported slavery in the 1860's, pot kettle black there. The Guardian supported the CSA and slated Lincoln after his death, they were right about that at least.
What about Arabia who imported far more African slaves? the only reason they have few today is because they gelded the males and killed any offspring from the females. The most advanced African countries today are all ex brit colonies.
The royal family's ancestors were never involved in the salve trade, which the UK stopped it's involvement with in 1807 then spent 60 years trying to stamp it out with he Royal Navy on the W African coast where Africans were still selling them.
Good, France, Germany, Russia, China, Italy, Greece etc have done alright without Royals, people getting vast wealth and power just because of who their parents were.
If you don't move far why bother telling them if the original office gets less people? I moved just over the border from one province to another never told them, they never visit so never found out. The 90 day reports are a joke anyway.
What do you call a country where you can buy dope 24/7 but not a can of beer at five minutes past two, and where vaping or a device can get you a 500,000 k baht fine or years in prison? - a madhouse.