Um, no, climate change is by far the greatest existential threat to human civilization. Civilization thrived for thousands of years without healthcare of any ki

Um, no, climate change is by far the greatest existential threat to human civilization. Civilization thrived for thousands of years without healthcare of any kind, and although inefficient and too expensive today, healthcare is a near non-issue when compared to the climate crisis. If we do nothing, in a mere couple of centuries Earth will no longer have a breathable atmosphere above 6C warming.