There is change, though. It is not swift, nor is it all encompassing, but it still exists.
The problem is, it’s not enough for people who want everything, and want it now. So they go to someone who promises the sky before burying in the dirt. Because they care more about what they want instead of what their respective countries need.
More than hope, we need pragmatism. Hope will only get us so far, and then leave us hanging in the air like an ill-fated coyote.
Pump make blood go weee
Liver and kidneys have to filter and sort various chemicals to keep them from poisoning your body.
Also, dialysis is a thing, it’s just generally external cause of the complexity.