Horrible Teammates

Recently while playing Halo: Reach, I got the great pleasure of being teamed up with what I assume to be 6 year olds. There is nothing quite like being paired up with a team who either are not playing or do not know how to play. Each match generally goes to 50, and has a time limit of 15 minutes. So many times I have started a match only to find out that all 3 of my teammates, must have gone to use the bathroom or eat supper, because they are all just idle and getting killed left and right. So you have to try and make up for their loss, only to be mowed down by all 4 of the other team. Sometimes you can get lucky and rack up some kills while they are off by themselves, but other than that you might as well give up. Also when you do have teammates, but they refuse to turn their mic off, so they just talk about sleeping with other players mothers, or scream "RUBY TUESDAY!" every time they kill someone. My advice to anybody playing Halo is to go offline if you are going to have to leave soon, or play the campaign first before online, so that you don't suck and let your team down.