[lnl]

In my case, I actually enable 2FA mostly for convenience, rather than security. I often log in from different country IPs (VPN), I auto delete cookies, often use private mode, etc., so some websites are frequently suspicious about my login and ask me for an additional step to verify, e.g. by asking an additional question or sending an email with a verification code. There is usually no way to manually disable this additional check; nor do websites seem to learn that logging in from different IPs with no cookies is my usual behavior. Enabling 2FA makes websites have more trust in my login, so I get none of those additional verifications, with no additional inconvenience as 2FA stored in password manager and typed automatically just like the password. So in a way I enable 2FA in order to disable 2FA.