In CS2, Valve is going to be banning Snap Tap / Simultaneous Opposing Cardinal Directions in addition to any kind of bind that allows one key to execute multiple game inputs, like jump throws, which is automation, or a macro.
While the exact definition of ‘automation’ can be argued to death, its clear (to many players and also Valve) that having a specific fancy keyboard that compensates for a players low dexterity to allow them to perform as if they have much higher dexterity constitutes cheating in a game where a whole lot of the trained skill … is dexterity.