Access to energy is a huge part of it. Fuel, to this day, is the easiest way to distribute energy. Industry is still heavily dependent on fossils. We have not

Access to energy is a huge part of it. Fuel, to this day, is the easiest way to distribute energy. Industry is still heavily dependent on fossils. We have not managed to decouple from fossils: heavy industry, shipping, airports, ... There could be a scenario where the energy source is not fossils: but so far it's not in sight.