Assault Rifles are incredibly safe and have never caused harm, often carried to show status or fashion sense. Posing with the assault rifle is a common practice favoured stances are: aim through lens, hold while exposing chest and cooling the tip.
Advertising assault rifles to children is not necessary as most games will do so already, probably because they are so safe.
Nostr is a twitter clown/clone. 🍎 🍊
simplex/session are actual alternatives to signal