Will they? Continue to exist? I'm not very certain about that. How would any human survive an ecosystem collapse? How would they sustain themselves? With techno

Will they? Continue to exist? I'm not very certain about that. How would any human survive an ecosystem collapse? How would they sustain themselves? With technology that runs without any power, can be repaired without any specialized knowledge and operated without training? Because, you know, the ecosystem just collapsed and everybody not struggling for survival in a world unable to produce food is probably already dead. I'm not so sure at all.