I'm a 100% lefty, I couldn't hit a nail with a hammer with my right hand. Using scissors I do it with my right hand, couldn't do it with the left, because when I was young there where no lefthanded scissors.
I have no dominat eye.
I shoot handguns lefthanded with left eye, but I shoot rifles righthanded with right eye. Again because when I had my first experience with rifles, they all where right handed.
I believe in gun control
You control your gun and I'll control mine