Royal privileges.

Suicide? Old people sometimes decide to end life on their own schedule.

Good point, really, thanks for your answer - but that didn’t stop Putin and Netanjahu, didn’t it? Pretty sure Xi has more to consider and to lose but all that consideration may go out the window as soon as something destabilises his power. And the provinves may even be the tipping point and not the brake of such changes.

Don’t know much about control of power in China and hope they can keep it together. China losing it would be really bad, not only because of US but also because India and the whole of Asia already is tipping to a more chaotic side, too.

Isn’t there a huge incentive for failing leaders to start wars? A common enemy from the outside unites the parties on the inside, the critics have to step aside - a political move since forever, and still working perfectly, see Netanjahu as the newest addition to the list.