Think about it - all the most easily extracted fossil fuels, the stuff near the surface, are already exhausted. And, to transition to sustainable energy, you have to bootstrap manufacturing with fossil fuels, since mainstream sustainable energy requires photovoltaic cells and controllers and electronics.
Yes. We live in the Anamoly. Never before has humankind had so much energy at their hands and likely it will never again. Unless we make the transition for renewable energy. It’s looking a bit more positiv in that regard, but we will see if it’s enoth to avoid a collapse or simplification event.