Bluffing into dry sidepots...when dumb people get dumber

[Defendant]

PokerStars Game #2280443097: Tournament #10995705, Hold'em No Limit - Level IV (50/100) - 2005/08/06 - 23:48:51 (ET)
Table '10995705 1' Seat #6 is the button
Seat 1: tonystarks11 (1455 in chips)
Seat 2: bldollars (3520 in chips)
Seat 5: Mithlondor (3880 in chips)
Seat 6: MAYS24-47 (2265 in chips)
Seat 7: The CJ (450 in chips)
Seat 9: davecdva (1930 in chips)

The CJ: posts small blind 50
davecdva: posts big blind 100

*** HOLE CARDS ***
Dealt to Mithlondor [Ad 5d]
tonystarks11: folds
bldollars: calls 100
Mithlondor: calls 100
MAYS24-47: calls 100
The CJ: raises 350 to 450 and is all-in
davecdva: folds
bldollars: folds
Mithlondor: calls 350
MAYS24-47: calls 350

*** FLOP *** [Qc Jc 4c]
Mithlondor: checks
MAYS24-47: bets 200
Mithlondor: folds

*** TURN *** [Qc Jc 4c] [8s]

*** RIVER *** [Qc Jc 4c 8s] [Qh]

*** SHOW DOWN ***
The CJ: shows [Qs 9s] (three of a kind, Queens)
MAYS24-47: shows [Ts As] (a pair of Queens)
The CJ collected 1550 from pot



Why are people this fucking dumb? WHY would he bluff into a fucking dry sidepot here? I mean yeah it wouldnt have made a difference, but this play has to be the single most idiotic one out there, by far...

Defendant