Don't players make moves? Is bluffing non-existant?

[Paluka]

So this forum has been a lot busier since the new party games were added, and I have been reading it more. Basically every thread features a hand where someone is put into a tough spot with a big hand. 90% of the responses tell the person to fold. Very, very few responses even acknowledge the idea that people bluff, semibluff, or just overplay their hands. I suppose playing scared nut-peddling poker like this can be profitable, but there is no way it is optimal. Folding KK preflop on Partypoker because somebody re-raised a short stack? You have to be kidding me.