10% of the richest have about the same energy carbon footprint as the other 90% of people [0]. So an average person within the top 10% emits 9x more than an average in the 90%. Call it doomerism, get annoyed, etc - these are the facts.
We could regulate the emissions of the billionaires and corporations who have the resources to go carbon-neutral, and reach the 1.5C target just with that. Or yeah, the whole rest of the world could recycle, cycle instead of using a car, go with rail instead of air travel, reuse, buy ethical premium products, heat less in the Winter, AC less in the Summer, and I'm sure we'll get part of the way to 1.5C. If only everyone would do their part, we could save the rich the trouble!
Being climate-conscious is important, but it's a very weak climate change lever to pull for the 90% of us. Let's not pretend it isn't, in light of all the evidence to the contrary.
[0] https://www.iea.org/commentaries/the-world-s-top-1-of-emitte...