Most snipers get killed while relocating, and even more get killed by staying still so they're not really a problem.
The exception to this is probably Bad Company 2 because the bushes and other greenery in that game are the best cover there is, they disguise your location and most often cover your muzzle fire.
The exception to this is probably Bad Company 2 because the bushes and other greenery in that game are the best cover there is, they disguise your location and most often cover your muzzle fire.