Why do people always complain about noob tubers and etc in MW2?

Seriously, you kill someone with a grenade launcher and your considered a “noob tuber”. I really think all this slang BS in MW2 is ridiculous. I just cant get over how much whining goes on in this game. I mean, if your considered a “noob tuber” for using a grenade launcher because it “sometimes” is a easy kill, what about all the players who run around with a shotgun or tactical knife? If you ask me I’d say those are pretty easy kills also. My point is no matter how you play or what your loadout is it’s all a strategy. It shouldn’t be considered unfair or cheap to use a grenade launcher, shotgun, knife or WHATEVER ELSE. The designers put these things in the game, so why not use them? They also put in a nuke killstreak which I know alot of nuke boosting punks take advantage of very unfairly. So I say b***h and moan about the nuke boosters and stop crying cause someones “camping”, “noobing” or kicking your a**. Turn your headset off and get the tissues if you can’t take it or come up with your own strategy.
See “Ryze” knows exactly what im trying to say.