Because we are the only ones in their right mind!
I consider myself a lefty. I sy consider because: I shoot gun lefty, bow righty, kick and write lefty, throw righty. I am left eye dominant.
Left hand people spend their entire life adapting to a significantly right hand world. Normally we are more patient and easier going.
The only things I have trouble with is tryin to find left hand hammers and hand saws....