One, because it may be a kli that the Aibershter will use. Two is heipech emuna and puts credence in the numbers, Ch’V and doesn’t show that Hashem is zan umfarnes lakol. This is the best way to win and to preserve any brocho, unlike the rest of the world in which many lottery winners have R”L found themselves worse off than before, hoyo lo siheyeh. May all find good in the way that Hashem gives it.