Changpeng Zhao, also known as CZ, will reportedly step down and plead guilty to violating money laundering requirements as part of a DOJ settlement. The company will also pay $4.3bn in fines.
At some point CZ outlined a bunch of "rules" for winning bigly in crypto (read: "getting suckered by his scam") and rule 4 was "Ignore FUD." Ever since, when bad news happened he would just reply with "4" as a shorthand.