There are three possibilities: Mass_Driver has the causal flow right, Mass_Driver has the causal flow wrong, there is no causal flow. Pointing out the existence of the last two options doesn’t mean the only two options are those options. It is still entirely possible after your comment that Mass_Driver has it the right way around. Therefore, it doesn’t follow.
Why not?
There are three possibilities: Mass_Driver has the causal flow right, Mass_Driver has the causal flow wrong, there is no causal flow. Pointing out the existence of the last two options doesn’t mean the only two options are those options. It is still entirely possible after your comment that Mass_Driver has it the right way around. Therefore, it doesn’t follow.