> I refuse solutions that involve limiting population (i.e. genocide), or make our life miserable

We are between a rock (these kinds of extreme solutions) and a hard place (allowing current trends to continue because there are no clear solutions which can be counted on due to corruption/greed/short-term-thinking, which aren't going away).

I see no way around anticipating increasing chaos for the foreseeable future. If you care about the long term health of yourself and your community/family, you should probably be looking for a region with plentiful local resources and inhospitable terrain.