Activity

I watched a youtube video by Wolrd Alternative Media dated October 13.
They made what appears to be wild claims.
The Fed is shadow buying or buying 400 million to 2 billion of mbs per day.

And, Fed – Repo market “30-50 billion every single night”????
That’s up to 1.5 trillion per month by my math.
First, are these claims simply false or are these things normal activities?