Exactly. I’d also add that climate change is a just a symptom of us reaching the natural carrying capacity of Earth for humans, so adding new ways of generating power doesn’t completely eliminate the issue.
Fuel cost is a substantial fraction of exactly none of the generation methods in use.
Direct thermal climate foring is a couple of orders of magnitude out from current energy use.
Classical computing is almost finished.
Many minerals are at the point where extraction takes a rapidly increasing amount of energy per tonne.
Land used for grazing and agriculture is over half of habitable land.
Fishing is wiping out entire ecosystems.
It's time to think about moving earth to a steady state economy.