So if you're using Proton thinking it's "privacy-focused", it turns out they're giving data to the Feebs now. https://www.404media.co/proton-mail-helped-fbi-unmask-anonymous-stop-cop-city-protestor/
Proton Mail Helped FBI Unmask Anonymous ‘Stop Cop City’ Protester

A court record reviewed by 404 Media shows privacy-focused email provider Proton Mail handed over payment data related to a Stop Cop City email account to the Swiss government, which handed it to the FBI.

404 Media

@adrienne The thing about every single company is that if the feds compel the company to give them data, and the company has that data, they will absolutely hand that data over. It's not a choice they're making.

This is why Proton includes payment options such as Bitcoin and mailing them cash. Then, they don't have the data, so they have nothing to hand the feds.

https://proton.me/support/payment-options

Payment options | Proton

Find out which payment methods and currencies you can use for your paid Proton subscription. How to pay with card, PayPal, Google Pay, Bitcoin, cash, bank transfer.

Proton
@Azuaron Well, they do have to disclose what they know. But it might only be, "We got an envelope from Tibet filled with Algerian 50-dinar coins."