That's because this is the Only Randy P forum; and the Boss likes to keep it that way.

You do know that car rentals offer miles with an assortment of airlines.
Avis will allow you to earn Starpoints. Some car rental companies give you free rental day certs after you rent for X times. Take a look at the Car Rental forums. http://flyertalk.com/forum/forumdisplay.php?f=392

I'm sure the boss will chime in soon.

RC0032, Welcome to Flyertalk.