Decouple people from big tech, allow people to run, fix, and maintain their own hardware instead of replacing it on an industrial scale every 6-9 months and centralizing ownership in data centers.
My entire stack runs off a 14kw solar array with a battery. Net negative. It’s totally doable.
Edit: also I tested my stack against a stimulated 1k active users and couldn’t get it to break a sweat, so I’m not saying everyone needs to do things this way, but your techiest uncle could host the entire family in a privacy cooperative, for instance