Unless I'm mistaken, you still can't unless you are using an on/off-ramp with AML/KYC. You can track it back to a wallet, but until the person interacts with an entity that requires identification in order to buy/sell the crypto for actual useful currency, they're unidentifiable. I guess you'd prob want to use a VPN as well.
At this point, the only real way to avoid that would be peer-to-peer transactions. Basically meeting someone in person and trading your crypto for physical cash.