You admit to having never run a gas station and you are making unsubstantiated claims. Most small store, regardless of ethnicity of owners,prefer cash as credit

You admit to having never run a gas station and you are making unsubstantiated claims. Most small store, regardless of ethnicity of owners,prefer cash as credit cards take a bite out of their margins.( I have never owned a store but I had worked as a cashier in a family store. ) Your father and you need to see a therapist if this is what you thing all (tax fraud)Indian owned stores are doing.