I'm into watching telemetry data using tools like Pihole, Wireshark, DNSLookupView. Firefox is the only browser which does not invoke spontaneous connections and gives the user the Freedom to inspect and clear the cookie data. Google notoriously creates VPN tunnels to hide what it is sending and receiving. Your browser preference might determine many people's privacy if the narrative is limited to not so important things to me like speed and ease of use.
No comments I can see there seem to address VPNs; one notes that if you DNS block one of their domains, they connect via IP. But there's no discussion of VPN tunnels. I made sure to view all comments. Do you think you could forward a link that makes that claim?
Unless you just mean that sending data over plain HTTP to these servers is in some sense a VPN tunnel because the resulting servers could forward it elsewhere?
Most HN comments about these topics are plain FUD, and despite mentioning a bunch of intricate networking tools, the commenter still fails to address reality.