You are not wrong. But all these things require understanding of what is to come to justify the effort. Only about 20% of all people are accessible to rational argument. (Incidentally, about 80% of the human race are religious and hence essentially believe in fairy-tales...)
That number is not enough. If we had enough rational people, we would not even be in this mess, as the models were pretty good in the 1980's and all this crap could have been nicely avoided with a determined effort starting at that time. Instead, some things happened but they are not nearly enough. And now it is too late to avoid a really big catastrophe. But look at all the deniers and all those that still make things worse and you realize the human race as a whole will continue to make things worse until it cannot do so anymore. Current projections are already up to 2.5C and that is only with decisive action now.
Does it look like there is decisive action now? Not too me. This will get worse and worse until people start to die off in masses. Which will happen. The only real question is whether a few 100M will be left or whether nobody will be left. And if people are left, what tech -level they will have. The most resilient for of human existence is nomadic. That comes essentially with a peak-technology of light blacksmithing because you cannot carry complex or heavy equipment.