If your neighbors were selling their house and having an open house, would you go to it even though you knew you wouldn't buy it?

Our condo next door neighbors are moving so we stopped by the open house the other day out of curiosity. I like to see how different units in the building are laid out and decorated, plus see what they are listing the condo for and how it compares to our condo. DH came too but says he feels like maybe it's creepy. I say I would fully expect our neighbors to do the same when we sell!