How does Whirlwind Money collect their customer’s information?
By linking the depositor's address with their withdrawal destination. Coinjoin coordinators are not trusted with their customer's data and are not trusted with depositor funds, so it's clear that Whirlwind is acting maliciously by choosing to act as a trusted third party instead.
And Wasabi is working with a company which
extensively, aggressively, profoundly checks who my address belongs to. I’ve used Wasabi CoinJoins before and on the long run made little mistakes that practically invalidated my previous privacy that I obtained through CoinJoins. Have 20 UTXOs in a single CoinJoin round. If even 50% of the owners fail to preserve their privacy, Coinfirm has a 10% chance of finding who the others were.
What’s your point?