At this point in time, no exchange feels safe because the coins have to move from address to address with time. Maybe we shall reach a point where all coins are labelled as dirty

Or government push more restrictive regulation by replacing address blacklist with address whitelist instead, where any holder must pass verification to get their address on whitelist.
The Al-Qassam Brigades letter, which appears in full in a DoJ asset-seizure warrant, advised using Tether’s USDT stablecoin and the TRC-20 network, which is used to create and manage fungible tokens on the Tron blockchain.
Wow, they're using USDT? Lol. Nobody tell them that Tether can freeze their coins at any notice.
I've seen so many news about Tether freeze USDT which claimed to be owned or part criminal activity. At this point, i wonder if they usually never do any proper research or consider the freeze/confiscation risk is better than volatility risk of cryptocurrency in general.