Imponderable Questions

These questions have always really bothered me , not sure if someone can provide answers

1 ) Why does it take more to fly from east coast to west coast ,and less while returning ?

2 ) From Trenton Train Station to Philly Airport it is $9 , but when returning it is $10. Why ??

3 ) In my IPOD , I subscribe to a podcast and create a smart list for that podcast so that I can hear it continuously but if I start hearing a podcast I have to complete it , I cannot delete that forever , even in Itunes , why ???

4 ) Apple vs Microsoft Ads , sure Apple is better in ads, one ad is excellent , 2 is fine , 5 is ok , but even now ? common guys most Apple users are geeks or nerds and if your advertising only involves bashing Microsoft , trust me you are degrading yourself

5 ) Why is Seinfeld funny now also ?
6 ) How come women travel such a long distance to cut their hair and with only their special hairstylist eventhough they hardly cut some strands. (and why is it so expensive!!).
7 ) What Highlights compliment me ??