https://www.bbc.co.uk/iplayer/episode/p07hjnl6/can-you-beat-the-bookies. the globalism, implications and assumptions are as high as you will find anywhere on this show. the idea that people need help from gambling 'addiciton' the suggested methods for beating the bookie, that to beat a bookie would need more than the ability to stake more than 10 pounds for a 20% return.