Why Am I Doing This? (Haiku)

Inadequacy.
Buy the popular logo
Assuage your feelings

The Cadillac SUV
Parked in the no parking zone
Compensates for it

The shirt is the same
As that in J C Penny's
Except the logo

The golf ball is sworn 
To be more superior
But just for the pros

It takes a good eye
To see through the marketing
And spot quality

Impossible if
Inside is the nagging voice
Your not good enough