You wouldn't know what it was like to play on my regular fireteam, because you never have and I wouldn't ever want someone preaching on my fireteam. We all know the consequences of our actions on the fireteam, and how we rely upon each other to keep ourselves safe from dying. We don't need someone to tell us that, or rely that someone might have a self-res. I'm sorry, but you're not perfect (as you seem to portray yourself) and not in a position to be preaching to everyone else on how to play the game their way.