See Gold Unlimited, 177 F.3d at 481-82 (The government's evidence, focusing on the actual effect of the plan, deserves far more weight than ... anti-saturation policies shown by the government already to have failed.); Webster, 79 F.3d at 783; In re Amway, 93 F.T.C. 618, 168 (stating that determining whether a plan is a pyramid scheme should be based upon economic effect in these cases, rather