@threemaapp Form the article: 'The company says it “will never sell or share your phone numbers to advertisers,” adding that it won’t use your messages, calls, or groups to inform its ads.'

...
My take:
That's because we won't give away information that we could sell targeted ads with. Why would we sell the data that would allow others to do intelligence and targeting themselves?

@threemaapp

Back maybe in 90s or early 2000s there was the joke that on a phone call they might put ads to it like "this call is presented by ..."

Now it sort of comes true. Maybe it hwlps convincing more of my contacts going away from WA