Can you ditch the ladies here?

[UVaHoo]

This hand reminds me of one in the "Loose games" section of HPFAP. Your preflop 3-bet didn't get anyone to fold, so now you have a huge pot and anyone can chase anything. The flop isn't great for you, and you're not going to fold out anything by raising to trap the extra field for one bet. With the SB likely to go all-in, you could play the flop weakly and hope that the sb will bet out on the turn, allowing you to trap the field for 2 bets cold. Unfortunately, the turn was one of 2 or 3 cards you particularly didn't want to see, so it's probably best to let the hand go when you know you're beat. What would they be calling with on the flop that you still have beat?

Is this too weak tight? Am I misapplying the "don't push a super small edge in favor of pushing a bigger edge on the turn" concept?