I’ve decided the best and most feasible thing I can do right now is thoroughly decoupling myself from the corporate consumerism world

I honestly think this is a very valid approach. Most people are imagining revolutions and a sudden and violent end to the capitalist class, but I’m more inclined towards the idea where people just change their life habbits so that they don’t depend on massive corporations. Step one stop using crap you don’t need, step two try to get the things you do need locally. If enough people do this, you might start seeing small communities that take care of a lot of stuff by themselves, and the moment you get a big enough community where at least some can live comfortably with little to no dependency from big corporations, things might change…