Because many seem to want to turn a blind eye, whether from simply being unfamiliar with the inherent risks and danger always present whilst drilling a well or, more troublesome, knowing said risks and wanting to deny them, for whatever reason. As I mentioned to Brad, just human nature operating in its usual zone.
Withhold your membership $$$$s and refrain from patronising iHub advertisers until the management of this REDOLENT CESSPOOL finally *DOES* SOMETHING to CLEAN IT UP!