There's nothing weird in infinite expansion
Except - double the world's energy consumption every year for the next 50 years are we are all gone (perhaps not weird - but the end of our species).
maybe did you mean double world's energy consumption in the next 50 year!!!
...and not every years!!!
here some stats:
http://www.world-nuclear.org/info/Energy-and-Environment/Uranium,-Electricity-and-Climate-Change/i think who the correct increase of the world's energy consumption it is doubled in 20/25 years...
you do not think so???