The technology itself is not sinful, and the guilty ones are those who use it.
So I don't think there is a direct link between the bad guys and the bad guys on the blockchain ledger, which doesn't mean that bitcoin is bad.
yes, it is not the blockchain technology that is guilty, it's all on us who use this bitcoin, if we use it well then the name of bitcoin will still be good in other people's thinking, try us all the same to use this bitcoin well