The Southern Nevada Foreign Trade Zone ensures that a wide variety of goods can be bought at the McCaran Airport in Las Vegas at either duty-free or low excise tax rates.
I don't know how many sacred cows there are today. I think there's a little confusion between humor and gross passing for humor. That's kind of regrettable.
Soon after a heart-wrung decision, something inevitably occurs to cast doubt on your choice. Holding steady against that doubt usually proves your decision.