Unless semp has a macular degeneration problem, prescription glasses will make it possible to see the monitor 16-62 inches from his face. As you get into your 40's though, all of the physical functions of your eyeball begin to slow down while the lens becomes less pliable along with loosing clarity. When you get an eye checkup they do a test for cataract which is a determination of how your lens clarity has deteriorated with time. All of this is why some people starting in their late 30's and early 40's with 20\20 start using readers. Glasses or not, this effects your ability to play video games to varying degrees as you age. Also, at any age, spending long hours staring at a fixed focal distance ages your eyes faster while effecting over time your ability to rapidly change focus.
So ask yourself, is this hostility to icons in the MA or, to the MA being full of 40-70 year olds?