dude has the survival attitude, that's for sure.
Yes, he went outside, alone, and did stuff. we all know that's ridiculously stupid. Doing stuff is baaaaaad. How many times have you gone for a walk or a light dayhike, or just wandered around the local creekside or whatever without telling someone exactly what route you were taking and and pace you were setting and removing all spontaneity from your life?
Accidents can happen anywhere, anytime. This wasn't a lack of preparation for the EVENt, though possibly he wasn't prepared for a general class of emergencies. Hell, I'm not prepared for the banks of putah creek to collapse and impale my thigh on a broken branch. I do try to stay prepared for something- basic first aid and water.....