> Ergonomic aids would help people to convert their thoughts into real game plays without limiting them to their body's capabilities.

StarCraft is physical - that's critical to the entire genre (RTS/MOBA/etc). Without it, it's not StarCraft.

Improving your dexterity is a real part of improving your skill in a game like StarCraft. So using a program to do this for you instead is cheating.

It sounds like you want to play something like Stellaris, Sins of a Solar Empire, or any other 4X-style genre game.