Simply for survival. Other exchanges enable the margin trading module and take away users and attention. So your favorite exchange knows that its insider trading time is up and it must enable it for everybody to stay on top.
Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!
1) Follow Thread Reader App on Twitter so you can easily mention us!
2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll"
@threadreaderapp unroll
You can practice here first or read more on our help page!