(attempting to answer the question instead of shaming the questioner)

It might have helped solve the problem if we did it 50 or 60 years ago, along with global EMP strikes to disable all the vehicles and industrial equipment, and a global commitment to return to an agrarian low-energy lifestyle. And if you prioritized the most highly industrialized cities that produce the greatest carbon per capita. But the sad truth is that, right now, it’s already too late. We have already released so much carbon into the atmosphere that we are more or less guaranteed to see 4 degrees C above pre-industrial. And if you aren’t already retired you will probably see it in your lifetime. Along the way that triggers a series of cascading feedback loops which, all-told, will likely take the planet to about 10C above pre-industrial. We continue to release something like 40 billion metric tons per year. And the best CCS facility we have, in Iceland, can sequester about 4,000 tons per year. We are racing toward the cliff with the throttle at full speed and no corrupt government scientist is going to take away my truck or make me eat bugs.

And questions about who should die, who should be killed, and such don’t even really matter now. They sound immoral, but if the projections are right it looks like all of us who aren’t already old are going to die from climate change anyways. So pontificating on things that aren’t ever going to happen is just academic onanism.