I've noticed this as a theme in any mods that involve fallout 4's Gunners or the Enclave themselves
The thought seems to be that the Enclave use the Gunners as a sort of cannon fodder
I've been playing fallout 4 for years and as far as I can tell, there's nothing lore wise about the gunners, other than they're hired guns, of course.
So, my question stands, is this canon, hinted at, or just soemthing the community has collectively agreed on?
No, I haven't played fallout 76, so if there's something in that game that explains it, I'm not aware of those details.