I don't think so. People like John Kerry - that so-called 'Climate Czar' [1] who keeps on dashing around the world in his private jet to tell the world they should be ashamed about their holiday travel plans - won't reduce their standard of living. People like Jeff Bezos won't, not will Gates, nor will just about anyone who wears a nice tailored suit while banging the climate drum. They won't because they need to fly to those important meetings at nice resorts where they discuss how other people need to reduce their 'climate footprint'. They are important people.
This whole disaster scenario is nothing new, it is not the first nor will it be the last. Whether it is a boiled earth scare, a frozen earth scare, a nuclear winter scare, a poisoned planet scare, a dried-out planet scare, a too-many-mouths-to-feed scare, a peak-oil scare or - to go bit further back in time - a heathen scare, a Catholic/Protestant/unbeliever scare or (even further back in time) a barbarians-at-the-gate scare, imminent disasters have always been a good way to try to get the populace to bend to some rulers will.
Me, I'll gladly ignore this just like I ignored all the other scares. I'll concentrate on independence just like I've been doing since more or less forever. That we happen to lower our ecological footprint doing this is just a nice side benefit but it is not driving. What is driving is that want to cut as many strings - which all too often end up acting like stings, not strings - between those rulers and our family as possible. This means energy independence (nearly there, waiting for remaining materials to be able to go off-grid when needed), food (getting there but with a whole forest full of moose, deer and boar we'll manage if needs be) and water (we have a reliable well which can give water without the need for an electric pump) independence, etc. I only use older hardware for computing which I can repair when needed - this is how I acquire it in the first place, dumpster-diving to save the planet. We have enough bicycles and spare parts to move an orphanage, a few old tractors including a two-wheel diesel-powered Irus which is older than I am, a bunch of horses plus the land and (horse-drawn) equipment to feed them and us, etc. The harder they pull those strings, the more of them I intend to cut.
[1] how long will it take for some do-gooder to suggest an alternative for that Russian word, Czar?