To be honest, I'm not well versed in the debate of privacy, but invariably in discussing user tracking by BigCo's a lot of my friends just say "I don't care if they have my data, I've got nothing to hide."
An example in the first case is that you'll want to buy a secret gift for someone, but because of the tracking the surprise will be spoiled because they'll be seeing ads for it on their systems.
It's not a hard concept, and it's not just tech people who care about it. It doesn't require any knowledge of tech to understand.
On the other hand, she knows how to use FB messenger and my efforts to get her to switch to email/telegram have just caused confusion so far.
My apologies for the imposition if that’s not the case.
[0] https://www.techrepublic.com/article/j-edgar-hoover-would-ha...