If we follow your concern on the Queen why is everyone having a go at Trump as he could later in the year be the leader of the largest economy where many workers who are reliant with trading with the USA and the impact on the special relationship.
Which just shows that you link to anyone to support your own views regardless of whether it is a scandal or not.
Honestly, I'm not sure I understand the point you're making.
Trump is an embarrassment too isn't he? And I don't think he has a hope of being elected when you consider a significant rump of his own party membership will end up voting for Clinton or just abstain.
And your last sentence makes absolutely no sense to me at all. If we must have an unelected head of state, I can think of no-one better than the Queen. I just think she's made a massive gaffe here, being filmed criticising the Chinese delegation. It is unusual for her though. I will admit I am dreading Prince Charles becoming head of state as his constant interference and regular inappropriate comment will be too much to bear.