[tipsysquid]

requiring an email in order to download a privacy tool isnt a great start for anonymity. why should I trust this tool?

[justinclift]

Maybe don't trust it?

It seems to accept sharklasers.com (aka anonymous) email addresses though, so you don't have to use your real email address. :)

It also seems to work via Tor Browser, although it's a bit slow.

[pinochet2021]

Technically you are buying VPN services by giving your credit card :D

use a dummy email -- if you feel so unsafe. At least Squarex is free right now so no credit card needed

[SpaghettiCthulu]

You can pay for VPNs with crytocurrency instead

[cassianoleal]

For Mullvad you can buy gift cards as well. Even if you pay for those with a credit card, there's no link between the payment and the contents of the gift card.

[EasyMark]

I send cash and it has worked just fine. I guess depends on honest mail people between you and them though.