Camp is completely unnecessary. You can just heal yourself easily with a level 1 healing spell. A camp/resting system makes only sense in a Vacinian spell system in which you can only cast a given number of spells until the next rest. D:OS is based on cooldowns. Your basic healing spell has cooldown of 10 seconds in real time mode (1 turn). No beds/camps/whatever needed.
That implies everyone should have a spell (or some very specific spells) in a game that is supposed to allow for a little more freedom than that. And, yes, I'm aware there's a Warrior skillbook for healing, but that doesn't mean you should be required to take it.
Obviously the developers felt resting was needed or they wouldn't have included it in the game. I'm not sure why they removed the functionality from chairs and restricted it only to beds. I do think it would be clever if a higher level of crafting allowed players to make bedrolls.
