SnG Hand, ever fold here to get ITM? (LC)

[wiseheart]

Okay, 9 Person SnG top 3 ITM, UTG is a
CRAZY LAG, he double me up on an hand
where he went all in with J555, postflop
on a flop of like a78. No joke. Anyways,
BB is the short stack, with like 900
chips, SB has about 2.5k, Im at 3.6k, and
UTG has about 6k.

I call PF, hoping that one of us will take out
the short stack. Maybe this is my mistake, and
I should of just folded this hand PF.

PokerStars (4 handed) converter

Preflop: Hero is Button with 3[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/diamond.gif[/img]. SB posts a blind of 100.
UTG calls, Hero calls, <font color="#666666">1 fold</font>, BB checks.

Flop: 8[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">UTG bets</font>, Hero calls, BB folds.

UTG bets 200 here, I call looking for a call from
the BB, otherwise I would of folded.

Turn: K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets</font>, Hero calls.

Okay, got Kings over, so this would seem like a
nobrainer. But BB has only 700 chips left after this
and Im still at about 3.2k, when UTG makes a huge bet
here, is there anyway you can fold, just in case he
has a monster?

River: 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets</font>, Hero calls 1661 (All-In).

Again, here, anyway you would fold just in case here,
just in case this guy has a supermonster?

Final Pot: