I'm assuming this bullshit somehow originated on Facebook, but there's some sort of pay-it-forward thing going on at the drive-thrus for StarBucks. I'm driving a brand new luxury car, I don't need the person ahead of me to pay for my coffee and breakfast sammich. And I'm not gonna feel bad for not buying the person behind me their drink/food.
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"Returning hate for hate multiplies hate, adding deeper darkness to a night already devoid of stars." - Martin Luther King, Jr.