I get weird calls pretty regular. Usually the caller id shows “unavailable” or "private call " It’s usually a telemarketer, an organization wanting a donation, a robo call, or somebody wanting to “fix” my computer.
Sometimes the id shows different strangers names, and a couple times it had my own name and number on it, so caller id isn’t completely reliable.
Yeah, I must get on average at least 5 calls per day from numbers I don’t recognize (likely telemarketers, phone scams, charities wanting donations and who knows what else). In fact, I don’t even pick up the phone anymore unless I recognize the phone # of whoever is calling. And I even registered my phone # on the “do not call” list to reduce these types of calls. It’s so annoying since the calls even occur evenings and weekends.