Turn easy Call, River: easy fold trotz huge odds?

[I KILL]

$3.00/$6.00 Limit Texas Hold'em - Thursday, April 10, 04:10:07 2008
Table Taber (Real Money)
Seat 1 is the button
Seat 1: PhiSokeR87 ( $87.00 )
Seat 5: icholecards ( $178.45 )
Seat 6: Ebbes77 ( $174.05 )
Seat 8: zoulou58 ( $165.72 )
Seat 10: pipotin5 ( $105.55 )
icholecards posts the small blind [$1.50].
Ebbes77 posts the big blind [$3.00].
** Dealing down cards **
Dealt to icholecards [ ]
zoulou58 folds
pipotin5 raises [$6.00]
PhiSokeR87 folds
icholecards raises [$7.50]
Ebbes77 folds
pipotin5 calls [$3.00]
** Dealing Flop ** [ , , ]
icholecards bets [$3.00]
pipotin5 calls [$3.00]
** Dealing Turn ** [ ]
icholecards bets [$6.00]
pipotin5 raises [$12.00]
icholecards calls [$6.00]
** Dealing River ** [ ]
icholecards checks
pipotin5 bets [$6.00]
icholecards ?

pipotin5: 60/30/1.7 WTSD:56