first of all they always declare what processor is on the phone if people would read the fine print and not rely on united states marketing as a basis of what they are getting and second they have only probably a 6 percent speed diffrence but battery...
samsung is a profit company so it will always go for exynos if it can why would they pay another company to take away their profita they will never care what you think you cant force them to buy from others if it takes away from their profits.
so what you saying they need to stop making their own stuff which they invested billions of dollars in and having disputes with snapedragon because they want to **bleep** money from them because you said so.