If you're asking why we would want to progress as a species, I suppose that's a rather subjective question. I like the idea of materially improving the lives of humans. That includes scientific discoveries, curing ageing and other diseases, space exploration and interplanetary colonisation, material abundance like unlimited food, etc. We don't achieve this unless we make major technological advancements, and this requires major new sources of energy.
If you're asking why we would want to progress as a species, I suppose that's a rather subjective question. I like the idea of materially improving the lives of humans. That includes scientific discoveries, curing ageing and other diseases, space exploration and interplanetary colonisation, material abundance like unlimited food, etc. We don't achieve this unless we make major technological advancements, and this requires major new sources of energy.
OP has literally been playing too much civ and believes that tech trees are destiny.
Civilisational levels are defined by orders of magnitude in energy use.
Practically, at the current rate of CO2 emissions we’re going to be needing that electricity to do carbon capture eventually