https://www.youtube.com/watch?v=6rh1snflsvk is this a scenario where you would let the sniper hit through walls?
i wanted to find footage of one doing it on badwater because this is a pub map and i guess it kind of isn't as big as a factor here, but imagine you were being shot at through this glass and you weren't a sniper, i'm going to use soldier for example and you were far away. usually you'd fire a rocket, but i think it would be pretty complicated if rockets can wallbang too. the rocket is supposed to make the sniper leave the position and then maybe you can jump or something, but you can't shoot that spam rocket because the glass is blocking so you're giving him free shots until you jump by which time he has enough time to escape.
could probably had said that without typing as much, but there we go