Your IP address is everything to companies that track you. It’s way easier to automate software to collate data on a range of IP addresses than it is to create bespoke automation or gasp employ somebody to create data points on you. If you’re in the habit of identifying yourself online by signing all of your posts with your name, age, and email address, sure, a VPN won’t keep you 100% private, and your DNS lookups are still plaintext, but if you change your server periodically and don’t provide any details about who you are, what the hell is an ad serving company going to do with a range of known VPN server IP addresses?
I use Discord because that’s where everyone is. Signal and Telegram raise an eyebrow for their E2E encryption, which in practice, is marketing only. It’s a matter of time before E2E doesn’t cut it and law enforcement and governments possess keys. I don’t divulge personal information about myself over Discord, so there’s no data points to connect to a real person. Generally, the privacy focused folks use these other apps because it helps them coordinate certain political actions that I find repugnant. If I need to communicate privately, I speak in person. If I need to talk to someone digitally, I’ll email them.
What country is that yellow dot right near 100?