The Royals in Great Britain have failed to advocate for their nation.
Meghan and Harry left the Royal Family and now they're living in America.
Because the laws over there prevent them from engaging in politics. The King or Queen is a constitutional monarch. UK's laws are made by Parliament. The Royals perform diplomatic duties with other nations, and social outreach to cheerlead for the government and the Commonwealth of Nations, and comfort the people in times of joy and sorrow.
The thought that the racist, narcissistic Markles could reign "better" than Charles and William is mind-boggling. Harry is dumb and henpecked, for starters. Second, she is shrewd and self-promoting but also dumb, and has destroyed relationships with both families.
They “left” the Royal Family but still expect the Royal treatment in the US for them and their kids.