Insofar as this is true, this is a case of people in Group 1 being dumb, people in Group 2 being dumb, or both. Note the difference between "everything I need" and "everything everyone in the world needs".
Insofar as this is true, this is a case of people in Group 2 being dumb. It's like not being able to understand why everyone doesn't buy a Ford Windstar.
It depends first and foremost on the definition of "missing". Do you think that the Mona Lisa is "missing" a grass skirt and a coconut bra?
Mary... I don't disagree with you.