I personally do not play slots, but do you think that is why people like slot machines? Short of breaking their code?
There’s no code in the slots game aside from playing continuously and being lucky while you are playing, maybe he was drunk that time and he thinks different way with regards to this one. We should be more careful on gambling while you are drunk because you tend to spend more and you might not be able to control yourself until you lose everything. Slots game are fun to play with no guarantee of a money back in return.