[Poldi]

I think you cant play it any different. The flop must be bet but when both call you are behind almost always. You want to see the river as cheap as possible, I like the turn check.
On the river you surely cant overcall, I dont think I would call it even without Buttons call.
Button is really really bad but he still has two cards and this board must look scary to anyone not blind.
Nothing else you can do.