From The Bureau of Investigative Journalism – It’s 10am and already there’s a knot of men at the back of the betting shop. The strip-lit space is filled with the chatter of racing commentary, but the clients aren’t paying attention. Instead, they’re intently focused on a bank of tall touchscreen machines near the counter. A man in his sixties in a tatty hat is playing poker games on two machines at once; to either side of him younger men play digital roulette. It’s been half an hour since anybody placed a sports bet, but each of the shop’s four gaming…