1) The Moai was not a "gift" from islanders to the British. No historical evidence of that;
2) All historians agree about the grim conditions of the islanders: famine & illnesses had decimated the population.
un.org/esa/socdev/unp…
All national legal systems establish that a state of necessity can vitiate consent in contracts between individuals; same in Int'l Law (agreements between nations).
No valid transaction can take place.
britishmuseum.org/pdf/Loans_Poli…
It's a kind offer :)
If you read this thread - thank you.