Like playing the ends, I believe you need substantial bankrolling to turn a profit as your betting on the smallest gains with a very large amount of money. For

Like playing the ends, I believe you need substantial bankrolling to turn a profit as your betting on the smallest gains with a very large amount of money. For the individual you would either need to be very good (best of the best) or do it for a very long time. You would still require a sizeable bankroll.