Watch Harari talk about the two ways the world
could go: hyper nationalism or internationalism. He wrote "Sapiens" and "Homo Deus". This may explain why the rich in the US backed Brexit and Trump. Internationalism would mean that bigger problems like robots replacing humans and climate change could be fixed or solved.
https://www.ted.com/talks/yuval_noah_harari_nationalism_vs_globalism_the_new_political_divide
(My thoughts) Some of the rich don't want those problems solved. With pollution and climate change there will be lots of people dying at 55. Not bad if you are some rich *** planning to live to 120. Not enough room on the planet otherwise. rich people can always move to clean climates like the Americas or southern africa. The rest of the world is over polluted if you look at climate maps of pollution. Also solving robotics taking jobs involves a basic income for all those unemployed. No wonder they don't want immigrants in the USA. In 20 years there will be high numbers of unemployed in the west as there is in the third world now. So it will be temp workers to fill the gaps now and a wall. Scary bunch of mother****ers.
And here is an bit on how Mercer backed brexit.
https://politicalwire.com/2017/02/26/u-s-billionaire-helped-back-brexit/