1. Be a mathematical genius
2. Crack the new algorithms for the new system of lottery since its computerized now
That will be difficult for normal people to have a high-skills like him and not all people who play gambling can do that, especially using a computer which will be more difficult. There are only a few people who can do that, and I am not sure that they can get the same skills as him because he needs to learn a complicated lesson in mathematical. Besides that, cracking the system is not easy as it says, we need to be patient to learn step by step.