Well, you failed to read this part.
You seem to think that plant breeding does not change genetics. It does.
That's pretty much what I said. As far as I know, every variety out there comes from those 2 species.
Of course plant breeding changes genetics, farmer have been doing this for centuries. The result is domesticated varieties with better yield, more nutritional value, tolerance to stress and diseases, etc. How is this a bad thing?
Again, genetic engineering is not the same as plant breeding.