Even the 1Feex wallet that has the stolen Mt. Gox funds (now worth $5B) hasn't been touched. Bitcoin has been radioactive for illegal stuff for a while.
It takes something pretty extreme to get the consensus of enough miners to matter, but the hack of Mt. Gox was that extreme.
[1] https://www.coindesk.com/623m-in-bitcoin-from-2016-bitfinex-...