It's been fascinating to see people in different regions come to the same realization recently: If you want to actually reduce emissions you need to shut down the thing that makes money.
In some places it's the car industry, elsewhere it's tourism, cash crop monoculture, winter sports, you name it. Whatever sector makes up most of the local economy is *also* the one that's emitting tons of carbon, using all the water and energy, and generally destroying the environment.