That's an interesting question. How did you come up with that idea and why exactly would you like to buy it, if it existed?
If it really exists and the price is lower than normal, P2P wallet transfer is supported, and can exchange it for cash in my country
Money is money and bitcoin is bitcoin.
I have never really heard or seen anyone avoid “dirty” bitcoin because illegal activities may be linked to them but this is actually just a misconception of most people. The price of bitcoin is the price of bitcoin everywhere no matter where it was used or who previously had it.
If we are talking about Bitcoin, then we probably mean those coins that are stolen from the real owner and when these coins are monitored through the blockchain. That is, to which wallets the asset is transferred and where they are trying to sell it. It is quite possible that if there is evidence of asset theft, or that the asset was used for illegal activities, the exchanges may block the account. At the request of the initiators who have evidence.