If you wanted to crack the code like him, you shoud:
1. Be a mathematical genius
2. Crack the new algorithms for the new system of lottery since its computerized now
If I have this kind of ability to crack new algorithms, I will not reveal my true identity

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But men, this will take time to learn. I'd rather not to gamble my money in lottery than learning this and in the end, you will fail or will be imprisoned

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Yeah, all eyes on that guy because he made a lot of money or maybe he's already part of the gang who wants to collect huge money from the casinos. Worst case here you will not just put in the jail, someone might kill you because of the money you have. Its not easy to won in gambling as always, just have fun playing simple games.
I will be afraid to carry the money to my home if I win that a lot of money because I guess that all eyes in the casino or in out of the casino will watch me. I will ask the security to go to my home so I can feel safe.
Even if that story is true, we don't know what was happening to the person because we are far from his home. But we could see that luck will come to the right person and help that person to win a lot of money like him.