Quint - The odd one out

Rating: 8/10 (10 March 2014)

If we reconsider this three man crew. - we can come to the conclusion that Quint, even though he was the owner of the boat, was the man who stuck out like a sore thumb on board.
Brody and Hooper both wore glasses and Quint did not.
Do you think that they should have taken advantage of their position and overpowered him? Strength through unity? One man without glasses would not be much of a problem for two men in glasses.
These observations can be extended further if one looks close enough.
Hooper had a full beard Quint just had a moustache Brody had neither. But he did have glasses.
The amount of facial hair decreases from Hooper down to Brody. Or if we look at it the other way - the facial hair increases if we go from Brody, through Quint up to Hooper.