Earlier quoted context omitted.
I note that your head of state met 15 prime ministers and had them explain themselves. And not once found fault with them. That's statistically rather unlikely if she were to actually have a choice. (It's even more unlikely given that group includes Boris Johnson and Liz Truss) By all means, keep your pomp and circumstance. But don't pretend it has a useful function constraining politics when it's so blatantly obviou…
Except, of course, that England (and later the UK) has not had anything resembling a revolution since 1688, or 1642 if you don't consider the Glorious Revolution a real revolution. Constitutional monarchy has proven an extremely stable political system.
England, I'll give you. We can ignore Peterloo. But everyone always forgets Ireland successfully leaving the UK through a combination of armed struggle and political action. Not so much the stabilizing influence of the monarchy as the willingness to shell Dublin or fire randomly into protests in Northern Ireland. And quite a lot of the Twitter anti-monarchism at the moment has been from Kenyans.