Facebook should not be monetizing users’ two-factor authentication (2FA) phone numbers. The practice will discourage some users from enabling 2FA, a net loss for security that makes it easier for criminals and spies to breach user accounts. Facebook itself is the greatest security threat to user confidentiality that billions of people face each day. The company spies on every aspect of our lives so that advertisers can manipulate our buying decisions, even our voting decisions. The time is coming for a reckoning, when we must decide how to deal with that looming security threat.”]
Source: https://www.csoonline.com/article/3309477/hey-facebook-quit-discouraging-people-from-using-2fa.html