Maybe that is not what you wanted to say, but it is clearly what you did say. So let's start over. If your mother is a Scottish citizen, does that mean you are not a natural born American? If you say it does not matter as long as your father is an American, we are back to you saying what we read you saying before.
And the obvious next step is if your mother is Scottish, and your father was born to two Germans who committed immigration fraud to illegally enter the USA... Without birthright citizenship, are you really even an American citizen? Much less a natural born citizen.