I think it's a matter of taste. We've got a wide variety of people here, and we don't always agree on what's funny. What's funny to me isn't always funny to you, or vice-versa.
90% of the comics you read here (hell, 90% of the comics you read in the paper or on the web) are crap. The same is true for sitcom writers, comedians, and the thousands of Dave Barry wannabees in the world.
The thing you have to watch for is people who have better percentages (in your opinion). But you're going to have to wade through the crap to get to it.
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...Trot and Cap'n Bill were free from anxiety and care. Button-Bright never worried about anything. The Scarecrow, not being able to sleep, looked out of the window and tried to count the stars.