So, global warming is gonna happen. We no longer have control, it’s not our choice to make.
You’ve flipped flopped between we don’t need to take drastic action, and no action we can take can help.
Conveniently, both means you get to ignore arguments to actually do something to mitigate the damage.
Which really is your entire motivation.
Anki might be worth your while if you are trying to learn something.
Load it up with a flashcard deck of something you want to remember, and it’ll show you those flashcards. Lots of people use it to learn languages, but it’s also good for anything that requires memorisation.