3 ms·Someone who is colourblind can't just switch to better supported eyes.by IanCal 5y agoSomeone who is colourblind can't just switch to better supported eyes.Google234 5y agoSome deaf people actually choose to remain deaf rather than use an implant.IanCal 5y agoI'm not sure how why you think that is a relevant comment. The general point is that "I don't use a particular OS" is wildly different to "my body does not work that way".