Yes and no. The guy was trying to force a shot, so he could peek out with the ssg.
He could take his chances with a wallbang, but if he was a tfull health, it most likely wouldnt kill him, and it would give the upper hand to the CT.
The CT still won, but the T had a lot bigger chance to make it by being patience.
Jannikch is right, easiest wallbang I've seen in a long time. He had a huge window of the guy just standing there. would of killed him and in the very slim chance that didnt kill him he would have been 1 glock shot away from death