The gentleman was an 0811; that's an artilleryman. Chances are he DID kill more VC than Carlos Hathcock... 'ol Carlos killed 'em one at a time but the 0811s out there (and their army equivalents) rained death and destruction out miles away and sometimes by the hundreds per day. 7.62mm little, 4.2 inch/105mm/155mm Large.
Just because someone says something you disagree with shouldn't bring you to insulting their service.
Try again. Despite you and oh8eleven, I have the highest respect for the Corps, just not every single Marine.