Catastrophe is a bit of a stretch. There's plenty of other feckless tory shitbags that can fill his shoes temporarily / permanently. The government is not one man.
That being said, I think it's pretty normal for country leaders to get the best available healthcare as they're considered key in that country's government / organisation. That's the same probably everywhere and I don't have a big issue with it.
Catastrophe is a bit of a stretch. There's plenty of other feckless tory shitbags that can fill his shoes temporarily / permanently. The government is not one man.