Having been in this same situation at work and at home, I have to disagree with you.

We go out to lunch several times a week, and unless someone is craving something, it almost always comes down to this. We use Subway instead of McDonalds, but the result is the same.

There is no blame, we honestly can't think of where to eat until some idea is thrown out there. Then all of a sudden we remember that mexican place in the park, or the new burger joint that opened up a few weeks ago. We throw out suggestions and if we all agree, then we go. It just takes a little push to get the ball rolling.