what you say right there..
some may go on an "assumption" that we all have good to perfect sight in both eyes....
i don't ....my left eye is a bit blurred, and wavy, like looking thru an old fashioned round fish tank, plus the colors are not the same as the right eye.
when i first started driving trucks, i was "normal"...i'm talking my blood pressure.
but in my first year alone, my BP jumped up so much, i was put on several different BP meds (one at a time of course)
(goes to show the stressfulness of truck driving)
it was found that my BP, caused a problem in that left eye...and it is not curable
oh, i can pass a DOT eye exam, and i get my eyes checked 2 times a year...i have near 20/30 sight.......
but trying to sight any gun i own, with the left eye, is really next to impossible, hence right handed and 2 handed shooting at that.
so, some have eye issues, which are not taken into consideration, and as well some may not wish to be open about it, but i will be for those who wish to remain silent.
also, as i said earlier, i cannot steady myself with only 1 handed shooting, i attribute that to my multiple major back operations...
this was the main reason why i applied for a ccw, that i cannot defend myself, like a "normal" man can, like fist to cuffs, climbing over a fence, and especially...running away....i'd be a sitting duck, so i wanted a "fighting chance to defend myself"