As someone from Germany my toes curl everytime someone blames "the elite" - that's a very dangerous road of thinking to go down...
Those 0,1% don't matter if the 99,9% don't slow down their emmisions, too.
Everyone cutting down a little bit is helping A LOT more that the richest 0,1% cutting down most. Sure they pollute a lot more than your average person so they totally should cut down but imho it's mostly about creating acceptance than about the pure emissions.
While I get your point, it's those same people who can actually make the change needed. They can stop with their super yachts and support yachts and helicopters and private planes and million dollar cars as disposable playthings and mega mansions they spend a month in a year. They can make the companies they control become greener. You or I could only do so much.
The biggest meat-replacement producer in Germany right now is a company that until 20 years ago only produced meat products. I think it was 2 years ago that they made more profit with their replacements and are projected to stop producing meat altogether in the next 2 decades because of how many people bought their replacements and how they don't need the meat anymore to survive
You only have the option to vote with your wallet when you have the money to do it. I can't "vote with my wallet" for electrified public transit, because I can't afford to live in the places that have electrified public transit. I can't even vote with my wallet for ethical clothing made in the US by workers paid a living wage, because that shit costs a few days wages for a single pair of jeans.
Most of the choices are made by entities that individuals can't exert any realistic amount of control over.