this can only be done if you have auth and paid relays
#realy already doesn't send you shit that you muted, this seems like an elementary feature
not showing it to those you muted, that actually could be done too, it's the same thing (semisol doesn't think so but he is wrong) yes, i could easily extend it so if you mute someone your events don't get sent to users AUTHED to an npub you muted
all of it depends on authentication
why this is not grasped by the nostr establishment just shows how little brain they have