This doesn't really address why anyone is "ungrateful"...
All that pomp just makes one pompous.
Btw, whilst Hong Kong has fallen and hence I do not expect much there the Hong Kong people like her very much. Called her the “Bossy Granny” and even with a sony on 1997 naming her as the righteous friend that help Hong Kong to trade well by being on the coin, always young and bring prosperity.
Miss her we will. God bless the Queen. RIP.
I have, and now more than ever I am convinced Twitter brings out the worst in people. That platform is a carcinogen of the mind.