dumb PF question

[n.s.]

Live 12 game, playing 8 handed due to a walker.

reads:

UTG+1 is a bad-to-mediocre player that generally plays a little loose and pretty passive, but has spazzy moments.

MP is too loose but is playing okay right now.

LP is mostly unknown to me, but his demeanor and the fact that he hasn't been playing very many hands suggests that he's either a TAG running a bit cold, or is somewhat tight-passive. He's shown down very few hands, though, so this read is not strong at all.

button is a megafish - super loose and very passive.

BB is a strong aggressive player that reads hands well - his only real weakness is playing a bit too loose PF.

the hand:

UTG+1 limps, MP limps, LP raises, button cold-calls, and it's to me in the SB with AQo.

I'm likely getting 10:1.5 (~6.5:1) on my call, but I'm looking at being OOP against a big field with a potentially dominated hand. If I 3-bet, BB will likely fold but everyone else will probably call.

eh?