If duty finder had a big "Are you sure you want to play with a bunch of randoms from random servers that may or may not grief, troll, belittle, or annoy you?" confirmation box when you queued, would people still complain when strangers dont live up to their expectations? If you don't want these issues, dont queue with strangers.

Kicking will not prevent nonsense like this from occurring, and it will cause additional problems such as people kicking you because they don't like how you perform on a parser or because you chose a stupid hair color. Random dbags will be random dbags.