'People were sick to their stomachs with his fake sincerity': Frustrated Amazon sellers slam Bezos for claiming his retail platform empowers small businesses

· Amazon CEO Jeff Bezos joined the leaders of Apple, Facebook, and Google on July 29 to testify before Congress on antitrust issues. 
· For Bezos, how Amazon competes with its third-party selling business comprised quite a bit of the questioning. 
· Bezos maintained that Amazon elevates small business owners like its...