You missed
"People not accepting Bitcoin as payment"
And
"People who accept Bitcoin rejecting KYC-free coin-joined UTXOs"
Discussion
True. How often do you run across these?
nostr:nprofile1qqs936kc97s4k4gqjnmltljgqns0uadh08d77t5mypg3anxkneks37gpzemhxue69uhhsmtj9e6hxetwdaehgu3wdaexwqg4waehxw309ahx7um5wgh8smtj9eex7cmtwvq3kamnwvaz7tmwdaehgu3wwphhyar9d4hkuetjduhxxmmdhdhm8r kept a list at one point. Not sure if he is still updating it.
https://sethforprivacy.com/posts/fungibility-graveyard/
I try to take precautions about where I send my coin-joined or Bisq outputs.