I have neither time, resources nor know-how to like go all out on data privacy. But I try doing things like using Proton for Mail, browsing with DuckDuckGo or Ecosia, messaging on Signal instead of WhatsApp, etc.
But I’m having a hard time responding to people who say “why do you do that, it’s completely pointless since companies like Google have all of our data anyways unless we go all out, and nobody has time for all the effort that takes”.
When they have doorbell cloud cameras and they’re this type, I ask if they’d put one in their shower. To match your topic, I’d ask them to live stream their next email/search/web session.