That’s just normal phone calls - no one is complaining about those.
But social networks have algorithms that promote one kind of content over another.
I keep getting recommended YouTube videos of gross and mostly fake pimple removal, on Facebook AI generated fake videos of random crap like Barnacle removal, and google ads for an automated IoT chicken coop.
I have never searched for these things and no living person has ever suggested such things to me. The algorithm lives its own life and none of it is good.