https://news.ycombinator.com/item?id=9769632 https://news.ycombinator.com/item?id=9769632 "unhappy immigrants" - surely they're no where near as unhappy as the

https://news.ycombinator.com/item?id=9769632 https://news.ycombinator.com/item?id=9769632 "unhappy immigrants" - surely they're no where near as unhappy as the extreme poor. The moral case for opening the borders is an absolute slam dunk.