We are aware this sounds completely insane
Live forever, or die trying.
Yes, this sounds insane. Physics has been extremely clear on the law of conservation of energy so far. However, since Physics has not yet provided us with a complete understanding of the Universe, we think it’s our moral obligation to look for a source of infinite energy. This will allow our civilization to continue in some form, forever. This gives us a powerful sense of meaning. More about this, here.
Why do we think infinite energy is possible?
One reason to hope is because the Universe exists. Let us not forget that the world we live in has no currently known origin. Whatever caused the Big Bang, or even if it caused itself, is a reason to believe that this process could be reproduced, controlled and mastered, maybe even an infinite amount of times.
Main article here