I think that's the best angle to improve things right now, minimizing packaging, use other materials in place of plastic where we can, and what used to be the first R, Reduce consumption. The last one has a lot of parts to it, and attacking planned obsolescence is a big one. Things should work longer and be repairable.

Lastly, I hope there is a Hell and Edward Bernays is in it. Look him up to learn about the father of consumerism and how he changed how people act for the worse.