That's silly. Your justification for genocide.
You're saying I can go back to Ireland and repossess my ancestral lands at gunpoint from the English owners, killing them if I feel like it.
After all, it belonged to Bowsers before the English chased them off.
I could kidnap the Prime Minister of England, the MPs, etc.
A terrible misread of history, and the classic excuse for genocide. I wish Israel had learned something from the Holocaust about mistreatment of races, religions.
And they learned only the bad. And people like you justify it.
Arf