> The earth is becoming more hostile to it's inhabitants. There are famines caused by climate change. We will undoubtedly within the next 20 years see mass migration from the areas hardest hit.

If this is true then how are there more people than ever, fewer famines than ever? Migrations due to climate has been a part of human history since the beginning of all of human, and animal history. It's almost as if that's the default state of being. Are people migrating more than ever? Yes, but not just because of climate change, because it's so god damn easy to do so in modern times.

We aren't walking across a sheet of ice to try to survive a drought. We are on boats with motors and a life vest at our worst, in first class getting wine and dined at our most hedonistic. Entire (illegal) migration pipelines have been made and turned into a black-market economy. There are government funded apps created to support these migration pipelines.

Again, you're a doomer that has failed to predict the impact of what you're observing, and it mostly comes down to the fact that you underestimate human creativeness and ingenuity, and human drive for progress.

You frame every scenario as if humans will just stare at impending doom like deer in headlights and let it wash over them, while at the same time arguing that mass amounts of people are so adaptable that they would be willing to traverse the entire globe to find a better life. Your model of reality contradicts itself from the very start.