See it frequently the mistakes and mistruths

[alrelax]

I see it frequently among regular bac players as well as read about it on other forums from time to time.  These mistakes/mistruths have even been written into bac strategy, etc, etc. 

The most frequent and debatable with the 'know it all's' are:

Banker having a 2 card 6 and the Players 3rd card is a 6 or 7, which forces the Banker to pull a 3rd card.  Causes challenges the most.

The other two are:

Banker having a 2 card 5 and the Players 3rd card is a 4-5-6-7, which forces the Bankers to pull a 3rd card.  Any other card for the Players 3rd card, causes the Bankers NOT TO PULL.

Banker having a 2 card 4 and the Players 3rd card is a 2-3-4-5-6-7, which forces the Bankers to pull a 3rd card.  Any other card for the Players 3rd card, causes the Bankers NOT TO PULL.

There are no options to those pull/stand regulations.  None whatsoever.