Actually, DUNCE, everything one can discern about the young Bob Dylan's motives would indicate that even when he was writing incendiary songs about what his conscience told him was wrong, he also wanted to make a lot of money and fuck a lot of hot chicks. As for the Hummer I have no idea, but I don't recall him ever having written a single song about energy conservation.
He may have made some compromises along the way, but I am not convinced that, of all the competition, he's the one who's "obviously" sold out on his early vision of himself. Dick.