Demand mobile phone companies warn users about tracking services!

I recently saw on Facebook a video that was shown on the Today Show about how MOST people don't know that their location can be tracked very easily by their cellphones. When a person buys different things in America, most things have "Warnings". I feel this subject should be displayed as a warning to people when they purchase a cell phone. How disturbing that a young lady can be tracked, and then raped. Or young parents with young children, and then their kids can be kidnapped. The list goes on and on.