It's possible to blacklist any site on the internet. Kung Fu style. Gambling ought to be criminalized just like narcos... besides the suicides of disillusioned losers, Macau and Las Vegas are infested with all kinds of sin least of all prostitution. To grow the sector fullthrottle you must allow other subsidiaries in the supply chain of lifism - recreational drugs, strip joints, circuses, adult films and prostitution. Narcos - Sicilian, Mexican and Hong Kong mafia - were very big headaches in them nascent betting economies. Basically start by turning a blind eye to Italian pervs who molest poor kids in Lamu... it's a slippery slope. What you have in Kenya at present is yet to be a budding industry. At its brim - the light-popping sort Pundit waters about - contend with a Red Light District wacha hio ya K-Street. You don't get to be a Macau by courting students and beggars.