Earlier quoted context omitted.
And what about all the times you talked about things on WhatsApp and Facebook didn’t start showing you ads about whatever? Confirmation bias is a hell of a thing; it works in many different ways. Personally over years of usage I’ve never had WhatsApp convos trigger ads.
Majority of people I talk to are Messenger, LINE, and Telegram. So I only have a few people on Facebook. The Business accounts 100% cause me to get advertising on facebook. For example last week the butcher I used to purchase from in Singapore messaged me from his business account advertising arrival of new meat. Boom I get advertising for meat products in Singapore and Taiwan. The issue is, I have only 3 chats happe…
As for your other examples, as I said, it’s all very circumstantial and coincidental. Not evidence. Your accusation is more serious than you think, and serious accusations need serious evidence.