Why does enemy smoke out ibjective??

Explain to me, or better yet give me any reason, or cite a reference of a hostile force engaging a building that smokes it out first so they can get in? This is absolutely stupid, and completely unrealistic. Lets not even talk about the “fun” factor in sitting in a room defending it while being so smoked out you cant see anything.

You know what happens? You get flashed, naded or straight up assaulted.

Was just in a night tideway. Was jnside the last objective defending it on co-op, guess what happens? The whole place is filled with smoke. The moment it clears I see 3 insurgents in the room, I take one out as the other two instantly gun me down.

This is a problem, and completely unrealistic. At least code the NOCs to use flash or nades inside or near actual objectives.

I am dissapoint. Honestly I regret even paying 40 dollars for this trash, because honestly its a shame, theres a lot of potential here.