The Argus – Sussex gamblers are estimated to have wagered nearly £1 billion on virtual gaming machines dubbed the ‘crack cocaine of gambling’ last year. The controversial high-stake betting shop machines, on which punters can spend £100 every 20 seconds on games like virtual roulette, have been described as dangerously addictive and accounted for around half of all highstreet bookmakers’ profits last year. Nearly £280 million was gambled on the machines in Brighton and Hove alone in 2013, according to figures from the Campaign for Fairer Gambling. Of that, nearly £10 million was lost by punters and across the county…