I have to say that after reading all of WME's post for a second time, I have a hard time believing that he is a liar, as far as to his (initial) investment(s) is concern that is.
~Bruno~
Oh, I believe this bit.
Then i try to exchange over 20k bitcoins through crypto, which i take previous from one of my supplier, exchange some bitcoins, some has sent back to supplier when begin with my account some strange (password reseting and etc strange things).
The problem is that it obscures the true origin of the funds and that pretty much automatically triggers more stringent AML/KYC requirements. It also sounds like the OP tried to change the destination of the withdrawals. Once anything "suspicious" like that comes into play, the onus is on the
customer to provide proof of their identity and of the legitimacy of the transaction and the funds. Service providers ask for specific documents in order to help the customer prove those things and to prevent themselves being fined for non-compliance and/or prosecuted for aiding and sbetting money laundering, tax evasion, terrorism financing or whatever.