The backlash wouldn't have been this much if wasabi and this user too just admit that with blacklisting certain UTXO they are not working in line with what BTC stands for... and some other consoling statements along those lines, it will put an end to the case asap, though wasabi would still not be recommended, but to still be arguing that they are the ultimate privacy solution for BTC is really malicious.
This is the unfortunate consequence of being biased. You will support the policy your money depend on; moral standards secondary. We have no idea how much money they are making out of this, but judging by the many partnerships with Wasabi, I believe lots. Even achow101, one of the most active Bitcoin developers, is sponsored by Wasabi to do live streams in Twitch:
https://www.twitch.tv/videos/1886617304