I was thinking: in a hypothetical TEOTWAKI scenario, could having a short-mid term BoB actually prevent one from adapting to the new environment? I mean sure, you have a slightly better chance to survive any immediate collapse, but won't you be like a spoiled baby when your high-end supplies run out?

Yeah, I know knives need no ammo. Look, it's more of a psychological question...

P.S. Note that I am talking here about normal people with a Bug Out plan, not organized militia... Those will do just fine.