Disclaimer: This is a joke. Ecofascism is obviously bad, kids. Don't be that guy.
Or....
We could kill the people who are not only directly responsible for, but who are actively refusing to stop the climate collapse because they want to keep making money and lording over us all from their super yachts (after giving them the opportunity to surrender their wealth for redistribution and stop their exploitation of course, which they will refuse), and actually have a realistic chance of stopping it.