Journalist Ellie Flynn goes undercover to investigate ‘multi-level marketing’, an online selling scheme that promises people the chance to earn big money as ‘influencers’ by selling products, often through social media. Watch the full episode on the BBC Three iPlayer page here: https://www.bbc.co.uk/iplayer/episode/p076n2hg/secrets-of-the-multilevel-millionaires-ellie-undercover — Click here to subscribe to BBC Three: http://bit.ly/BBC-Three-Subscribe Did you know…