But other apps are fairly easy to get people to pay for where privacy could be a key differentiator. Let's be honest, very few actually do give you privacy beyond maybe a couple of email providers. Spotify which people pay for to remove ads still winds up using data about you and almost surely selling profile information as a revenue stream. I don't know this for a fact so feel free to correct me, but I would be shocked if they didn't as most companies do today because charging $10-15/month is hard to build a large company off.