Indeed. Since it seems like that was too ambigious for you, I explicitly changed it to TOTP.
I mean, if you knew how most of the password managers worked, you also would've known this.
Edit: Furthermore, the 2FAs you speak of are proprietary solutions that can't even be added to password managers, so I assume you didn't even properly read anything.
I obviously am speaking of TOTP. OP uses Bitwarden, which can only store TOTPs. And TOTPs do work offline as they only need the device's internal clock to work. As long as that is synced, TOTP will work.
Yes. If you use bitwarden, even if you pay for premium or host it yourself, don't keep them in the vault. Don't sync them over the internet. In case someone somehow gets into your password manager, at least the TOTP secured accounts will (most likely) stay safe.
The recovery codes should stay offline and encrypted somewhere safe in your home.
You probably also want to secure your BW account with a hardware key such as yubikey for additional security.
Exactly. There's no reason for them to support Bitcoin over Monero in their wallet if they care about privacy.
Also, bitcoin can be used for paying for their subscriptions but not monero.
Their reason is just so that crypto bros get interested in it and other people who are still under the assumption that bitcoin is the most private and secure.
Point 3 is funny.