You won’t save the planet by recycling or selling your car or turning the water off while brushing your teeth.
But that’s because you’re not destroying the planet. None of us are harming the planet.
Corporations and government are to blame. The greenhouse gasses your economy car puts out is an insignificant fraction. The factories and deforestation, the desertification and methane caused by livestock, and a global lack of regulation are the problem.
There’s no money in saving the planet. In fact it’s an economic burden. Money is all anybody cares about, so the planet fucked. Even if your country passes regulations that doesn’t mean every country will.
Just be thankful that you’ll be dead before it gets too bad.