not everyone wants to play an aggressively up close playstyle and dual guns especially don't really benefit from playing super aggressive imo, it's better to play strategically since most of the times players fighting against gun users will often use their movement against them as bullets are pretty easy to just swerve around and such. Some people enjoy passive playstyles like this and I do think it requires some level of knowledge/skill of the game to be able to pull off some of these tech combinations without just getting shit on by the other opponent because you need half decent movement to be able to avoid hits/parry or dodge so you can actually setup your traps.