There is no level, regardless of the odds, just talking about the winning rate is nonsense.

I can make a profit every day for a month, earning 1 10,000 every day, with a winning rate of 99%, but I lost all my money on the last day. Do you call me master?

I can also lose 65,438+0,000 yuan every day for a month, but I earned 500,000 yuan on the last day, with a winning rate of 65,438+0%. You don't think I can?