He mention the risk of having stuff injected in the header while being connected to an isp. But doesn’t care about public hotspots? Personally I would rather trust a couple ISP’s than random hotspots.
On the other hand, any paid service must be tracking you, at least for billing purposes, whereas you might be able to reduce the tracking that free services do.
Any free service should ring major, major alarms for any one advocating for privacy.