A fixation on system change alone opens the door to a kind of cynical self-absolution that divorces personal commitment from political belief. This is its own kind of false consciousness, one that threatens to create a cheapened climate politics incommensurate with this urgent moment.
[…]
Because here’s the thing: When you choose to eat less meat or take the bus instead of driving or have fewer children, you are making a statement that your actions matter, that it’s not too late to avert climate catastrophe, that you have power. To take a measure of personal responsibility for climate change doesn’t have to distract from your political activism—if anything, it amplifies it.
I’m not completely sure of what point you’re making. Would you buy the cheaper product even if you could afford the more expensive green one?
Because if the answer is “no”, then you are still agreeing with OP; and if the answer is “yes” then you are saying you want to knowingly buy something that is harmful for the environment and encourage a company to make more of it, while deflecting responsibly and saying that corpos and govs are the ones who have to do something.