Well, he missed the oppurtunity to see the world, to work with people with differing backgrounds and points of view, to be handed exlosives when he's eighteen, to push himself beyond his "limits" and find out what he's truly capable of doing, the oppurtunity to actually help the people he claims to give a damn about......
Wait this is Tavs...what did he miss? Being chewed out by a DI for showing up looking like a ragamuffin, getting his ass kicked by his fellow recruits for being a useless waste of skin, getting an article 15 for missing movement because he decided to sleep in for morning chow, getting cashiered after they checked his bags and found heroin, and this all on the first day of indoc before he even got to basic.
(All this is coming from a recruit who actualy gave another recruit a bloody nose in indoc.)