Maybe worked for your manager and he saw signs of ADD or such in you. Shrink needs to decide Ritalin very different from adderal so there is that choice involved too....
Fed funds is not the repo market. Someone is trying to borrow billions in cash for some reason either a bank or country through banks or company through banks so far unknow what party(ies) behind this. Generally should not be possible to corner General Collateral repo market so its a very weird situation. Maybe someone blew up a derivative trade is trying to pay it off borrowing? Very very strange larger than hypothetical reasons put forward to date. Who needs dollars the most right now?