@AskTheDevil My late dad, an architect, started promoting and using clean energy plus other ideas (cool tubes, heat pumps) in his clients' buildings (if they agreed to it) back after the 70's oil crisis. A lot of the time he was laughed at for promoting "tree hugger / crunchy granola" attitudes. Those attitudes did start to change (slowly), but a lot more needs to change, and faster. But, it can be done.
@WDEFAustenOnek Stuff that's cheaper and easier and cleaner is more accessible and you don't need to go to a giant industry-choking monolith for it.
Since they're wasting our energy and resources, not their own, there industries that _love_ when we keep using our dirty, old inefficienct tech, because _inefficieiency and waste_ is how they suck out the wealth.