This is what I never understood about bitcoins's reputation, especially earlier on, about its supposed anonymity. I suppose that's much less the case now. But it always seemed odd that people considered it at all anonymous when the blockchain kept a record of everything. Sure it might not be immediately identifiable with a specific individual, but unless it was a wholly closed system, entry & exit points would always…
if you buy 'into' BTC in an anonymous manner and make purchases 'within' BTC the transactions are wholly traceable but the source is anonymous
anonymity is lost when moving 'out' of BTC 'into' other currencies that require, or have subsequent effect, of identifying the user