Slick
Guru
So despite being a better driver than you, you want him banned?We say that you can’t drive before a certain age so why not over a certain age as well? Both are just averages.
I know an 86 year old who is probably a better driver than me (he’s my father) but in view of the seriousness of what is at stake with driving (see the OP) I would have no problem with a ban on over 80s (or any other suitable, preferably evidence based, age) as a blanket measure that on average protects the public.