My Andoid phone gets automatic updates. One time I went to put my phone into "Airplane Mode" is discovered that I no longer have it. Instead, there's "Do Not Disturb". Apparently this happened during an update, and I wasn't sure what it was but it sounded like they just renamed it, so whatever, I put my phone into "Do Not Disturb". Okay, now I have "Do Not Disturb" instead of "Airplane Mode".
It finally occurred to me to find out if there's an actual difference, and it turns out that "Do Not Disturb" is the new "Airplane Mode" but it doesn't actually cut off your wi-fi or connection; it just makes everything silent. You still gets texts or messages or phone calls, but no notification sounds. Perfect. So I leave my phone in "Do Not Disturb" most of the time now because I get spam calls and spam texts and other shit that I don't actually need to know about. I don't actually get phone calls from anyone, and if I get a text from my wife, I'll see it sooner or later.
Yesterday I got the familiar sound telling me that I have a text, and I looked and I'm still in "Do Not Disturb" but it made the sound anyway. WTF? I no longer know what is real and what is an illusion.