what did i do wrong?

[andyfox]

When I cap preflop UTG and now a blind bets into me, and then he bets into me again on the turn, I consider that he may want to get raised. It's a peculiar bet with three (four?) opponents.

If BB had a straight, and there was $1280 in the pot when you were 3-bet on the turn, and you're going to call down unimproved on the river 50% of the time and win an average of $120 on the river when you do improve, calling the 3-bet on the turn is the same EV as folding.