This is what annoys me so much about AT&T and their data plans that don't allow tethering without an additional fee. You should either restrict what I can do (e

This is what annoys me so much about AT&T and their data plans that don't allow tethering without an additional fee. You should either restrict what I can do (e.g. no tethering on basic "unlimited" plans... I understand that) or meter what I use and charge appropriately. Doing both just seems greedy and wrong.