The problem with trying to get 4chan users to use Bitcoin is that they typically have the attention span of a rodent, and would completely miss the point of Bitcoin. I guarantee there would be nothing more than an influx of users all trying to make a quick buck, then leaving as soon as they realize that standalone mining is no longer profitable.
I go to 4chan sometimes, does that immediately make me an idiot? I think you are mistaking chaotic behavior with stupid behavior.