Oooh, I hate spawn-campers.
I know the spawns, but I'm not going to sit there and wait for someone to walk into my sights to gun them down when they're not expecting it. I work for my kills.
I would get so fucking pissed when I would spawn, walk three feet and die. Then I see on the killcam some fuckface was just sitting there with his sights trained at the exact location where I could walk out into a headshot. That shit is a bitch move.