What makes you think no 'mailman' went to college? You'd be suprised. BTW, around 25% of 'mailmen' are women.
Where are you getting your ideas on 'mailman' salary? You seem to be overstating them. And they do work very hard, just like other professions listed in this thread .
The United States Postal Service is one of the biggest employers of Deaf/HOH people!
