I did predict a few weeks ago that if things fall quickly, the systems will do down and people will not be able to sell: https://news.ycombinator.com/item?id=1

I did predict a few weeks ago that if things fall quickly, the systems will do down and people will not be able to sell: https://news.ycombinator.com/item?id=15869668 https://news.ycombinator.com/item?id=15869668