Several years ago some congressmen sponsored a bill that would have allowed sales calls to be made to cell phones. Fortunately, it didn't pass. (It was discussed in this newsgroup but I can't find the reference.)
Anyway, I'm concerned that in today's pro-business climate such a billl would pass.
The barrage of charity, survey, political calls, and illegal sales calls is bad, and downright hurtful to sick people who must keep their phone open for calls to and from healthcare providers or need to sleep during the day. We don't need more of it going to our cell phones.