There are lots of comments here that rightly point out that you have no reasonable expectation of uninterrupted functionality using beta software. But to me, there's a bigger, more interesting picture here: There's clearly a demand for pre-release Apple software among people who don't really have any need for it.<p>I'm sure I'm not alone in having seen people this summer running iOS 7 betas on their personal phones, even people with no software development experience who probably couldn't tell you what Xcode is. It's not in Apple's interest for this to be happening, as it leaves a bad taste in people's mouth when things like this inevitably happen.<p>Restricting access clearly doesn't work. Everyone who knows the beta exists knows someone who can hook them up. There's got to be something else, some other way Apple can make these betas less appealing to the casual user, without lessening the betas' usefulness for people actually trying to test things.