How did you find out about the blind users? did your excellent testing work find it? No. You screwed up and someone complained. Now extrapolate your arrogant i

How did you find out about the blind users? did your excellent testing work find it? No. You screwed up and someone complained. Now extrapolate your arrogant incopetence to your entire user base. How many people do you think you are screwing over that didn't bother to complain and instead just moved away?