Please explain in what sense my explanation simplifies the problem and what would need to be changed to what I propose to make it better. Just saying that "it is not that simple" without saying where I'm wrong doesn't help me better my ways. In short I propose to solve problems instead of meditating on them while retreating from the world stage. What is missing?
I think the big risk is wars caused by climate change and millions (billions?) of refugees migrating from where you once could do agriculture to where you might be able to do agriculture in the future. It's really hard to mitigate those effects.