Better safe than sorry. If the risk is significant, and the impact is big, it is sensible to have plan to address risks. You probably have many expenses you hop

Better safe than sorry. If the risk is significant, and the impact is big, it is sensible to have plan to address risks. You probably have many expenses you hope you never need, like all sorts of insurances. And even if it turns out climate changes was less impactful than forcasted, change sparks innovation and creates economic opportunity. E.g, these days electrucs cars are better than fossil fuel cars (my wife wont let me lease another fossil fuel car, she likes the way the electric one drives much better), and solar electricity is cheaper than fossil electricity.