#1269 Saturday 13 February

I'm at the airport..... waiting for a 5:30 flight ... I walked past the food area and noted that all foods are double the street prices .... then I walked past the alcohol sales area .... I asked and was told that the alcohol prices are much cheaper than the street price.   I'm  puzzled by this .... why is an addictive drug cheaper yet normal food is greatly overpriced.