This is an example of the modern 'nudge' mindset in its wild form. As some access is given, some security is lost. Can security be modulated with such fine control as to allow open networks to be connected to with frequency? Just take a look at the resent JAVA exploit, oops. Our systems are only as safe as the worst 3rd party app we allow to run. We roll those dice every minute of every day. I can check facebook at home, thank you.