I'm onboard. My whole life people around me have treated the economy and the environment as two abstract concepts that give us things, eternally opposed to one another - insisting that we need to make sacrifices to protect the economy (giving up a minimum wage, long-lasting infrastructure, and - most importantly - huge swaths of the world around us). After all, the economy gives us jobs and cheap cheap products. You won't be able to visit a national park or spend much time outside in general but you can buy a bigger TV every year so it's all worth it right?
I was already buying as little as possible for more general environment reasons. Producing less waste, reducing the need for new manufacture and shipping ever so slightly (and the need for extraction along with them). I put a lot of work into sheparding items around so they wouldn't end up in the landfill.
But now I'm doubling down on those actions and the motive is spite rather than worry for my world (and though it doesn't say great things about me, that's definitely the stronger and more effective emotional state).
I'm going to do my best to sit here like a tiny black hole in the economy, taking in my wage and spending out as little as possible, and helping others do the same. I can make and fix a lot of things for others and help them get lots of stuff for free that would otherwise be thrown away. They've complained for years about millennials and now zoomers killing industries because we don't buy enough. Buddy that wasn't even deliberate; you ain't seen nothing yet.