Or in other ways, tools can make things maybe a bit more "easy" in the game, but the results of tools are created by formula's. The same formula for every team or every player, in this case.
When you blindly follow the output of a tool or a feature like the roles, you believe that the formula is always right.
In this case you believe that a computer is smarter than a human. But don't forget the first lesson: A human is always smarter than a computer.
A computer (tool), can only make things a bit easier, but don't underestimate your own input/output ;)
When I run into an invisible spider web, I instantly become a kung-fu master.