Having a modded server solves this problem. I spawn players in with full clothing, a little food, a stone hatchet, 1000 wood, all the guns in the game, and 10,000 rounds for each. So camp the spawn if you want, but at least the new spawns are armed and ready to go. Best to shoot quickly before they realize they're armed. LOL. As far as vanilla goes though, that'd just piss me off. I'd probably respawn a few times, get killed, get tired of the pre-pubescent laughter shrilling through my speakers, say "F*ck this...", and go play on my own server. Yeah, giving everybody everything from the start defeats the purpose of the game, but until there's more content, its just fun to try and have a war zone. A halfway balanced warzone at that. Killing nakeds with rocks isn't my thing. Hunting an equally armed adversary through the woods at night... now THAT's interesting.
One should not need to mod, or play on a modded server to survive. I like the war zone for those player that just must have constant battle and killing to stay interested, but I play vanilla for survival and building. I play PVP so I can defend my home. Waking up to 5 drooling idiots fapping as they spear me so quickly I barely stand up, not my idea of fun.