"... when setting up their kid's accounts... "
Wow... if amethyst is an app for kids you should say so. There is not going to be enough filtering possible for loving parents to allow their kids use nostr. Parents might as well drop the kids off in time square and tell them to find their way home by dark.
I can't help but wonder if you really indend amethyst to be used by children or if you are just responding with the most emotional thing you can think of to win an argument.
Nuf said, I have uninstalled amethyst and will try iris for a while. Plebstr looks great but nobody should use it, or anything closed source. My kids are on see-n-say and will not be using amehtyst either.