I’m also under the same impression.
eheathMy theory is that if you get spam call and nobody is there, they're simply verifying your number is real so they can sell it to someone else.
IDK what apple is doing these days, but google lets you block all spam calls, its getting better at blocking spam texts too. I used to get 3-5 calls from my phone number area code every day, hasn't been an issue since ive used googles call screening. I've had my phone screen calls I don't want to, but like once in the last 3 years, worth it for convenience of not having my phone ring randomly throughout the day.
I also get tons of random texts like “hello how are you?” Or “long time no speak”.
For awhile, it was almost exclusively Asian women on WhatsApp texting me and asking if I was x. When I would say no, they would ask if I was from my home state (my area code on WhatsApp is my home state) and say they were going to take a trip there. It was really odd.
*also, I never got any of these with my Aussie, Kiwi, or Finnish numbers. It was only American. I’ve got my Finnish sim in now and no spam
**This post was edited on Nov 17th 2022 at 8:04:00am