Still the rule of 7% is scary. Population growth at 7% means double the human population in 10 years. 3.5 % 20 years.
Everytime you look at something like Oil, Gas, think about demand doubling in your life time. Perhaps twice or three times depending upon how young you are.
That’s why Fusion, on any reasonable scale is so important and I hope God unlocks that mystery in my lifetime.
Next up: Solar System exploitation, the rising cost of Gravity.