TD pat 78 very multiway - do I break?

[Fiasco]

I think I remember
something from SS2 about sometimes breaking a pat 8 to draw one to a wheel when there are a lot of people in. Am I misremembering this? If not, I should have broke here right?
(this actually seems kind of counter-intuitive since all the low cards should be in people's hands). Also, does anyone bet the last round here?

Triple Draw 2-7 Lowball Limit ($2/$4) (converter)

SB ($196), Seat 4
BB ($151), Seat 5
UTG ($105), Seat 6
Hero ($67.50), Seat 1
CO ($77), Seat 2
Button ($39), Seat 3

Button at Seat 3.
SB posts $1. BB posts $2.

Hand: [5s 7d 4s 8d 2h]

Round 1: (1.50 SB)

<font color="green">UTG calls. </font><font color="red">Hero raises. </font><font color="green">CO calls. </font><font color="green">Button calls. </font><font color="green">SB calls. </font><font color="green">BB calls. </font><font color="green">UTG calls. </font>
SB takes 2. BB takes 4. UTG takes 2. Hero stands pat. CO takes 2. Button takes 3.

Hand: [5s 7d 4s 8d 2h]

Round 2: (12.00 SB)

<font color="green">SB checks. </font><font color="green">BB checks. </font><font color="green">UTG checks. </font><font color="red">Hero bets. </font><font color="green">CO calls. </font><font color="#666666">Button folds. </font><font color="green">SB calls. </font><font color="#666666">BB folds. </font><font color="green">UTG calls. </font>
SB takes 1. UTG takes 2. Hero stands pat. CO takes 2.

Hand: [5s 7d 4s 8d 2h]

Round 3: (8.00 BB)

<font color="green">SB checks. </font><font color="green">UTG checks. </font><font color="red">Hero bets. </font><font color="green">CO calls. </font><font color="green">SB calls. </font><font color="green">UTG calls. </font>
SB takes 1. UTG takes 1. Hero stands pat. CO takes 1.

Hand: [5s 7d 4s 8d 2h]

Round 4: (12.00 BB)

<font color="green">SB checks. </font><font color="green">UTG checks. </font><font color="green">Hero checks. </font><font color="green">CO checks. </font>

Total pot: (12.00 BB - $48)

Results: (in white)

<font color="white">Total pot $48 | Rake $2

Hero had [5s 7d 4s 8d 2h] and won ($46) with Lo: 8,7,5,4,2
CO had [2s Qc 7c 6h 5d]
SB had [9s 2c 3d 7h 6d] and lost with Lo: 9,7,6,3,2
UTG had [4c 5c 8c 3s Ts]
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