I'm usually this way, too. I feel kinda bad, but...they can just leave a message if it's important, lol.
Buuut late last night, we were having quite a mess of tornadoes and storms, and my mom was out driving with a dying phone...shortly after 1AM, I got a call from an unknown number with a local area code, and I thought it may be my mom using someone else's phone, so I made myself answer it. It was some random super high sounding dude, only said a very confused "hello?" and then hung up when I, also confused, asked who this was.
I wonder if maybe I encountered another phone-anxious weirdo, lmao.