Play now. Win later¹

Putting aside the issue of centralisation, cash is quite a good means-of-exchange. Transactions are private by default, work without digital technology

Luck does not exist. Quoting Ron Swanson, luck is a concept invented by the weak to explain their failures

For some weird reason the abbreviation for sine is sin and cos for cosine. This is madness compared to the beautiful and logical abbreviation for tangent and cotangent