[kelnos]

Sure I can. Many pre-paid plans also offer unlimited minutes, and even in the case of those that don't, you can absolutely just choose not to answer the phone if you don't recognize the number, or just flat-out don't feel like answering.

Look, I get that the US is different in that it charges for incoming calls, and that's weird to you. That's fine. I think it's weird that Spanish people voluntarily let themselves be chased by enraged bulls, but hey, I let people choose the risks they want to take[1]. Would I prefer free things over not-free things? Sure. But that's the model that US carriers chose, and, absent government regulation to the contrary, it's absolutely their right to choose that model. And I honestly just don't care enough about it to lobby the gov't to change those regulations, and it seems that a majority of Americans feel the same way, so... so what?

[1] Modulo unethical treatment of the bulls themselves, but that's another issue.