Debated about posting this, but I think it is good for our discussion.
Karl and Ian have a YouTube channel ("InRange") (no association) dedicated to various firearms and related topics. They work out of Arizona, and shoot in the remote desert. Recently there was a range accident that severely injured Ian. No safety violation, but an unexpected out of battery detonation that put shrapnel into Ian.
They made a video about their experiences with first aid, what medical equipment they had (and weaknesses in their kits), and getting to medical help, and future increases in their preps, even though they were better prepared, maybe way more so, then the average person.
A 30+ min video, but I think it is well worth watching, and discussing.
https://www.youtube.com/watch?v=-FhFw86Xk7o&t=2s