zkSNACKs don't receive money from a blockchain analysis company, but rather the other way around - they pay a blockchain analysis to analyze any UTXOs which are trying to be coinjoined. Various members of the Wasabi team have confirmed that this is happening.
It is entirely fair to warn users that if they use Wasabi, the fee they are paying is directly being used to fund a blockchain analysis company to investigate their UTXOs.
Oh, I thought they were giving them the analysis for free. But you make sense though.
This whole thing is incredibly stupid though. Why should you pay blockchain analysis for the privilege of censoring your own users?
If that doesn't come from zksnacks' pockets, it's almost definitely being (as you said) funded by the Wasabi users.