Weak only Multi
A pair at my local club play 2D as a (very) weak only multi - 0-7 points with 5+ cards in a Major
However, after a Pass by his RHO, responder frequently also passes - particularly when not vulnerable when 8 down undoubled is likely to be a good score.
So my question is - Is there anything untoward about this? Is this pass a systematic "psyche"? What disclosure should there be
eg 2D is not forcing or that responder's Pass may not be showing long Diamonds