I use KeePassXC to manage passwords. Save the encrypted file (Password.kdbx, 3 kB) wherever you want.

Extra points:

For emails, buy a domain like mydomain.com for about $15 a year. This lets you have a stable email address (e.g., [email protected]) no matter which email service you use.

Consider https://njal.la/ or something similar. However, note that:

  1337 has the sole right to at any time amend or supplement
  these Terms. Any such made changes to these Terms will be 
  immediately effective after being posted at the same 
  location as these Terms. 

https://edit.tosdr.org/points/24274

So maybe use another service.

I also use Portmaster when I am on Windows.

Forget defending against the government, they have state authority (violence, jail time), you don't.

See: https://riseup.net/

One-time pad (OTP) or "true randomness" (uniform probability distribution) is your only safe option (as long as they cannot time travel), but do it offline. Don't trust computers, see:

  Intel ME explained (intel management engine) from insider
  https://www.youtube.com/watch?v=1seNMSamtxM

Physics is your only safe haven. Seemingly, everything/everybody has to abide by the law of physics. Even your "almighty" state.