If you pay anonymously for your vpn, then the account is not tied to any identity. You would need to some additional data source for that. Either the isp, or "t

If you pay anonymously for your vpn, then the account is not tied to any identity. You would need to some additional data source for that. Either the isp, or "the same vpn ip first visited shadysite.com and then logged in on bank.com with name John Doe". If you are paying with say your credit card, I guess the only benefit is that the vpn may have a better privacy policy and/or jurisdiction than your isp.