Cents Gallon

Why do people wait in line at the gas pumps to save 1-3 cents per gallon?
I think it is so crazy when people wait in line to save a couple of cents per gallon. I have a 40 gallon tank, even if I filled it up that's only a savings of 80cents, which I would have wasted idling, waiting in line.
I tend to agree, it is dumb. I just avoid the stations that are
typically high. I go to the ones that are competitive in my area.
People love a deal, any deal, even if they waste fuel to save
10 cents. Look at the success of wal mart, costco, sams club,
etc. Same rule applies. People love a deal.
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