No, IF you're a criminal who used the service, THEN by law, as a centralized entity they're forced to hold your coins. NOT TAKE, hold. Mere trade-offs taken by Mixtum.
Framing loss of custody as a "trade-off" is wrong since there is no benefit to the user for having their data collected and coins taken.
You say it's a scam. But has it scammed?
You can stop feigning disbelief that mixing sites are scamming their users, you are well aware of this since you gained 0.31150000 BTC as your share from promoting Chipmixer:
https://bitcointalk.org/index.php?topic=1935179.msg19291440#msg19291440