You have done a great job, I think this is one of the best post I had ever read on steemit.
The field of vision is so expanded, every thing of this contemporary world is touched almost.
We must make our development sustainable and environment too. Your post had touched every major problem and provided the way forward too for the better humanity.
Everybody must play his part in this world and make sure the coming generations will also breath same non poisonous air and water too.