Frankly, unwanted calls could be much less aggravating if phones had a proper UI.
In 2007, when the iPhone was first released, maybe the “phone” part was an important app. Now though, I can’t believe the phone app is still allowed to immediately interrupt anything I am doing and take over the entire screen!
What’s worse is that the Answer and Hang Up buttons could easily appear right under your fingers while you’re in the middle of using a definitely-not-phone app, causing you to do things you don’t want.
And why are my only options to “Do Not Disturb” (blocking everything, including stuff I don’t want to block), or to just sit and wait for the ringing to end? If I answer or hang up immediately, the spammer knows I’m a real person with a valid phone number and I probably end up on a list for more spam.
Here’s what I want: a checkbox that says “do not ever ring my phone, allow voicemail”, with an option to use a standard notification if a call comes in. Period. Tired of the full-screen-screw-whatever-you-were-doing-here’s-some-spam interface.