Sunflower - ugh! is all I can say. It is so true! I was a pioneer myself for a long time, and you are right, car groups for service were usually full of the latest gossip. I know I participated at one point in my life. I feel bad about that. The gossip was just nasty stuff about people, especially people who weren't out in field service or had missed a few meetings. Very self righteous talk. One MS who was also a pioneer was the worst one in our hall..surprisingly (setting an example). It made my stomach hurt, especially when I had started checking out (mentally) and knew I didn't want to be in service etc...
What else do witneeses have to entertain themselves??? Not much!