In my lifetime I have seen the remarkable change brought about by computers and robots and add gene therapy to this technology and I can see a future race of super humans limited by wealth and a large reduction in the human race population as a result. Perhaps this will save the planet but at a very large cost to the population of the world. Limited water food production climate change will interact with the new technology to maintain this new population. I hope I am wrong but I do not see a great future for the average person without wealth.