There is a village in north east India (forgot the name) where rats overbreed every time there is a bamboo outgrowth, these black rats breed so fast it is like a chain reaction. They eat all the bamboo and start invading human villages and eat human food harvests and cause famine and kill humans. The rats also die soon after.
Peak cheap energy is like that for humans. We breed like these rats when there is cheap energy and then die out as soon as energy is expensive
People think oil price will go up. But it's the other way around. Wage growth will slow, until people can't afford anything made with oil.
See Pakistan w.r.t Pakistan Rupee oil is unaffordable so even food is unaffordable.