Thank you MIA for post the link... And yes, another friend of mine who instantly got approved for business gold closed his account after he saw what happened to mine as he received a call from Amex. He closed his accounts before his got suspended.
I DO NOT recommend applying for amex business as I know one of the heads of department and had a quite lengthy conversation with him, and they are doing tons of financial reviews for business accounts that are mostly brand new to amex