Why should a user be warned about using Wasabi?
First of all they should be warned that Wasabi automatically uses user's coins to do coinjoins and second, they should warn the users that they might have their coinjoin rejected
Is the warning that users funds will be coinjoined automatically or is the warning that users funds will not be coinjoined automatically? You seem to be confused.
Let's see what your next post will be. It will probably have to do with running a separate coordinator as Wasabi is 100% decentralized.

Since you already know you can run a coordinator and there's nothing zkSNACKs can do to stop you, then why did you make this petition? Why aren't you just running your own coordinator instead?