If you need to use Tornado.Cash legally, remember that you can access its uncensoreable unstoppable IPFS address using the Opera browser. Or any other browser by installing an IPFS extension/companion.
You cant stop smart contracts on decentralized blockchains, tornado.cash smart contracts are still running. You cant stop decentralized filesystems like IPFS, tornado.cash frontend UI is still up and running.
The blockchains interpret sanctions as invalid blocks and fork around them.
— MV (paraphrasing Gilmore)