I would love to live in a world where I don’t need fossil fuels.

They do, because "greens" being anti-nuclear isn't just a fossil fuel talking point. We could have had widely deployed fission power by now, but politicing against it, in which greens were complicit in, managed to stall that out. While it was stalled out, perfect being the enemy of the good, guess which coal and oil plants ran in the meantime‽