Lol, idiots like you are the plague of destiny. You cant earn weapons in destiny, its random. I could get an exotic for going 0-10 in a crucible match. Or i could get an exotic from doing a raid. It doesnt matter how good you do, or what you do, you have a chance to get an exotic. There is no EARNING in destiny, there is only random selection. If there was a jar with a 1, a 5, a 100, and a 1000 dollar bill in it, i shook it up, and pulled out the 1000, did i just earn $1000? No, i was just lucky. Another thing to think of destiny as is the lottery, or a jackpot machine at a casino.