Is this supposed to be surprising

Who would share their wifi? That’s just inviting someone to use it for nefarious things because they’re not responsible for it.

That’s not that surprising (besides the fact that it’s a VPN provider trying to convince people that they need their service). But the fact that you are fully liable for whatever your weirdo neighbor does on your WiFi is more than reason enough to not share it. You can do this „study“ anywhere in the world with comparable laws and you’ll get similar results.

In a way I get it.