[lin3ar]

awp

In de_dust2 if you T you when you spawn. buy a awp and shoot players down the ally THEN camp anywhere .

Flat out terrible strategy. 9/10 times you won't hit anyone, and you risk being shot at by a CT awper in the middle of one of your shots.
Of course, T has the altitude and first sight advantage at double doors against CT awpers, but an above average CT awper would be smart enough to jump around to estimate your position or bait one of his teammates to get a grasp at where you are at and then take you out. If you miss the first shot on the CT awper, you are almost guaranteed to be dead. A good awper can kill you without you even firing a shot on him.

The point of awp in T spawn is to serve as a lookout to see how many CTs cross over to B, and to call out which bombsite to rush.