[bottomset]

I'm not betting this flop into 5ppl

SB doesn't have a 3 very often here(some players are very straight forward with trips like this, but most c/r the turn here if they have a 3), so he likely has something like a A7, a diamond draw or a K(prob weak kicker)

7.5/1 is decent odds but, you also have to worry about MP1 here

I'm thinking if you want to continue on the turn, that raising is better.. planning to fold to a 3bet, or check behind on the river