I'm talking specifically on an individual level. I'm not as versed in the industrial side of things as I should be, and sure, if we as a nation (I live in the US) came together and said "let's fix the overconsumption issues" we could do it practically overnight, but the reality is that to fix every home requires an absurd upfront investment very little people are willing to fund. Systematic change is hard. We're working on it, but it's hard.