what's to guilt? None of us asked to be born into this. Most of us are only on part of a bell curve and often nowhere near the top. I lived for a while with friends and their commendable eco-mindedness included ideas like not flushing the toilet when it was just piss. Meanwhile the neighbour down the street leaves their hose running while washing their car out back, while popping inside to answer their front door.
While Europe cycles, the US builds bigger and bigger cars requiring more and more fuel to push just to prop up its unimaginative auto industry. While an American drives, Vladimir Putin or Benjamin Netanyahu or Donald Trump level cities of concrete that will need to be repoured one day, combined with all the wasted energy put into making the people who die in those attacks.
One cannot be responsible for this, for all these other people. There's no guilt, just existential angst as we watch ourselves doomspiral. Whenever climate change is discussed internationally the developed world point at current carbon emissions while the developing world points at historic carbon emissions which means no agreement can be made. Those that are made are just torn up at the earliest opportunity by political opponents seeking short term gains. Who could possibly be responsible for all of this?
The only hope is that this investments made through energy use will propel humanity to the point where it can survive the world it has ruined.