Do we agree on the last part? The one which you don't have problem with privacy protection, in and of itself, but with the manner you'll protect it? Isn't your problem with centralized mixers? Would you be fine if somehow we could acquire the same protection ChipMixer provides if there was a decentralized manner to do it? If so, can you justify what's the moral or legal problem if some choose to accomplish in a centralized manner?

Mixing isn't illegal. What's illegal is to mix stolen funds-- and not because you mix them, but because you stole them.