At least a dozen times per month, DUmmies start threads about either a very unusually high number of shoppers, or a very unusually low number of shoppers.
A scarcity of shoppers is always due to the impact of this horrible Bushco economy.
An abundance of shoppers, as in this thread, is always due to the impact of this horrible Bushco economy.
In both cases, many DUmmies will chime in to confirm the observation and its cause.
In all cases, of course, the observations, the confirmations, and the causes are entirely imaginary.