Re:Signal adds a payments feature with a privacy-focused cry...
by AfouToPatisa on Wednesday April 07, 2021 @01:01AM
(#26720776)
Using 0-conf is restricting usage to "friends only" which is a tiny subset of who you may want to send money too so I think you've already answered this.
Also moxie replied in his twitter about why not monero stating they wanted a "non custodial" integration, not sure what he means but you can ask him.
Fees are also in a similar range (0.01).