I can understand why an "OK to use airtime" dialog would pop up. A lot of service providers charge extra for digital services, and so the OS asks permission to protect the user against unexpected additions to the phone bill - especially since there are exploits that specifically try and make secret connections to expensive places.
The secret of how to be miserable is to constantly expect things are going to happen the way that they are "supposed" to happen.
You can have faith, which carries the understanding that you may be disappointed. Then there's being a willfully-blind idiot, which virtually guarantees it.