This may be the "point": given a random sample most people might be clueless about the math of VP. So when presented with a hand such as Ah 4c 5d 6h 7s an uneducated player might hold only the A on Bonus Poker. The math says hold the open ended straight draw. Singer in Example #3 on my site says only hold the A. The random sample might agree.
And Frank thank you for joining my Forum.
And Frank thank you for joining my Forum.