We kind of already are doing this: https://www.bloomberg.com/opinion/articles/2019-08-01/why-exchanges-like-speed-bumps https://www.bloomberg.com/opinion/articl

We kind of already are doing this: https://www.bloomberg.com/opinion/articles/2019-08-01/why-exchanges-like-speed-bumps https://www.bloomberg.com/opinion/articles/2019-08-01/why-ex...