I suggest you read the following link. https://news.ycombinator.com/item?id=6069163 https://news.ycombinator.com/item?id=6069163 Especially the answer to "But

I suggest you read the following link. https://news.ycombinator.com/item?id=6069163 https://news.ycombinator.com/item?id=6069163 Especially the answer to "But could this be because they don’t see the benefits of ‘our’ way of life? If they knew, might they want to join us?"