Wasabi wallet performs blockchain analysis, that's why I asked this question but Jumbler doesn't performs that.
Both perform blockchain analysis. The difference is that Wasabi performs
and funds blockchain analysis for "the sake of the children", whereas Jambler does it to ensure the investors won't cheat and earn from their investments.
The mental gymnastics to try and differentiate Jambler and Wasabi’s use of blockchain analysis and blacklisting is unnecessary. Jambler isn’t acting in a morally superior way, it’s always been about trying to cover their ass from regulators. The only real difference between them is that with custodial mixers your coins can be stolen, your activity may be logged, and the mixer can link your post-mix outputs to your prior history.