Why I hate playing MTT

Full Tilt Poker Game #6126693022: $32,000 Guarantee (45958000), Table 54 - 40/80 - No Limit Hold'em - 20:49:19 ET - 2008/04/21
Seat 1: 57steve (5,950)
Seat 2: bizaaar (5,825)
Seat 3: shotmaker61 (3,073)
Seat 4: smitdog15 (8,460)
Seat 5: 2GreenAces (9,890)
Seat 6: JOKER WIN (6,830)
Seat 7: malva22 (2,680)
Seat 8: MEMPHIS00 (4,075)
Seat 9: eat da fish (3,360)
malva22 posts the small blind of 40
MEMPHIS00 posts the big blind of 80
The button is in seat #6
*** HOLE CARDS ***
Dealt to MEMPHIS00 [Qd Qs]
eat da fish folds
57steve folds
bizaaar raises to 160
shotmaker61 folds
smitdog15 folds
2GreenAces folds
JOKER WIN calls 160
malva22 calls 120
MEMPHIS00 raises to 660
bizaaar folds
JOKER WIN calls 500
malva22 folds
*** FLOP *** [3s Jd 7h]
MEMPHIS00 bets 1,000
JOKER WIN calls 1,000
*** TURN *** [3s Jd 7h] [8d]
MEMPHIS00 checks
JOKER WIN bets 3,640
MEMPHIS00: set?
MEMPHIS00 has 15 seconds left to act
MEMPHIS00 has requested TIME
MEMPHIS00 calls 2,415, and is all in
JOKER WIN shows [Td 9d]
MEMPHIS00 shows [Qd Qs]
Uncalled bet of 1,225 returned to JOKER WIN
*** RIVER *** [3s Jd 7h 8d] [3c]
JOKER WIN shows a straight, Jack high
MEMPHIS00 shows two pair, Queens and Threes
JOKER WIN wins the pot (8,470) with a straight, Jack high


I probably shouldn't have made this call, with pocket 7s a real possibility. But I thought he had AJ, so I went with my gut. But 10-9? I mean, seriously? He called off 20% of his stack with an gutterball and backdoor flush draw.