It looks like the answer is already known.  FTX already filed a bankruptcy while Binance is still staying strong.  Before that bankruptcy Binance somehow thinks to aid or buy the failing FTX  but due to some regulation issue, CZ back out which result of massive mess in FTX financing.  And about the FUD thing, I do not think CZ statement is FUD, CZ just stated the fact and the things he planned to do with his FTT holdings, now those who have malicious intent turned that statement into FUD.