In a country where bitcoin is not considered a currency, and where there are no regulations requiring ordinary businesses to obtain ID of customers who pay via bank deposit or other indirect means, then deposits can be anonymous because AML / KYC regulations might not apply. I'm not sure about that but I'm looking into it.
A money changer deals with currencies. Bitcoin is not a currency in virtually every country on the planet at the moment. That's why money changers can't "do the same" with bitcoin.
I was not assuming that Bitcoin is a currency. I ask, where is the precedent for requiring ID checking of customers for cash-only small-quantity Bitcoin exchanges, when the same requirement does not apply to cash-only currency exchange below some value per transaction?
Secondly, I have a question for anyone here: Iff Bitcoin is not a currency, then how and when should KYC regulations apply to deposits/withdrawals to/from Bitcoin exchanges?
I would imagine a crypto only exchange would not necessarily need to comply with AML/KYC at this point. Bitcoin is either a currency or it is not. Applying currency rules to it in some places and not other is double standard.