Who wins when mistakes are made?

[jeffnc]

I'd like to analyze this hand from the point of view of where the money goes when players make mistakes. I was thinking about Sklansky's theorem, but it's hard to relate since it doesn't always work very well in multi-way pots, and since of course when you look at this hand knowing the cards, the answer is obvious. But who made the mistakes assuming you're playing and can't see the cards, and who made good EV decisions, and what does it say about who the money goes to when mistakes are made?

Party Poker 3/6 Hold'em (9 handed)

Preflop: SB has 5[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/club.gif[/img].
UTG folds, UTG+1 calls, MP1 folds, MP2 calls, MP3 folds, CO folds, Button calls, SB completes, BB checks.

Flop: (5 SB) 8[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/diamond.gif[/img] <font color="blue">(5 players)</font>
SB checks, BB checks, UTG+1 checks, MP2 checks, Button checks.

Turn: (2.50 BB) 3[img]/images/graemlins/heart.gif[/img] <font color="blue">(5 players)</font>
<font color="CC3333">SB bets</font>, BB folds, UTG+1 calls, <font color="CC3333">MP2 raises</font>, Button folds, SB folds, UTG+1 calls.

River: (7.50 BB) 5[img]/images/graemlins/diamond.gif[/img] <font color="blue">(2 players)</font>
UTG+1 checks, MP2 checks.

Final Pot: 7.50 BB
<font color="green">Main Pot: 7.50 BB, between MP2 and UTG+1.</font> &gt; <font color="white">Pot won by UTG+1 (7.50 BB).</font>

Results in white below: <font color="white">
UTG+1 has 3s Ac (one pair, threes).
MP2 has 6h Ah (high card, ace).
Outcome: UTG+1 wins 7.50 BB. </font>