It's great to give some players help by having them avoid targetting, but it seems a bit OP to have them able to avoid any wrath from that targeting no matter what. 

For instance, setting someone not to be targeted by the Heli is great, but it seems this should be for a peace-loving Rust player. The moment they try to take on the Heli, the Heli should have the right to defend itself as any typical 'creature' would.

For instance, attack an NPC and it turns off protection which ends either when NPC dies or after x time. This seems intuitive. 

I'm posting here as the author of Don't Target me - https://umod.org/community/dont-target-me - suggested this wouldn't be added to that plugin, but that a plugin request might be considered.

Your consideration is appreciated Arainrr. Thank you.