Yeah, both teams were bad that day. That's why I think a healthy King gives GT a great chance to be 8-3 right now.
But you're being very generous to VT about intentionally sucking at offense. VT's second half drives:
3 plays, 1 yard. (2 incomplete passes)
6 plays, 11 yards. (4 pass attempts, 2 incomplete)
4 plays, -9 yards. (1 incomplete pass, 1 sack)
5 plays, 42 yards, TD. (3 pass attempts, 1 incomplete)
3 plays, 2 yards. (2 incomplete passes)
3 plays, 4 yards. (2 pass attempts, 1 incomplete).
3 plays, -7 yards. (2 pass attempts, both complete).
5 plays, 11 yards. (starting with ~4 min left - game basically in the bag) (no pass attempts)
3 plays, -4 yards (icing the game, three kneels).
Before the last two "just run it all the time" drives they had 27 plays and 16 of those were pass attempts. They rarely completed any long passes but they could've killed a lot more clock and possibly even extended more of those drives if they'd just kept it on the ground.
That's why it looked a lot more like "they can't get it done" than "we're just trying to burn down the clock" to me. In the first half they had 2 nice drives instead of just 1, but they also had three of those 5-plays-or-less, <15-yards total drives (excluding the end-of-half three and out), so it wasn't wildly different.