When I lived in Phoenix in the &rsquo;90s, it was hard to avoid seeing Don Lapre&rsquo;s face on TV at least a couple times a day. The boyish-looking pitchman would enthusiastically tell viewers his rag-to-riches story, claiming to have made millions by running tiny classified ads in thousands of newspapers. &ldquo;That&rsquo;s how I generated over [...]