WhatsApp’s updated terms on data collection practices were disputed ever since they were notified. This was debated since WhatsApp is mandating the sharing of user data with Facebook Companies, which led many users and groups to move their conversations to Signal and even Telegram for attaining more privacy.
Signal and Telegram Benefit From WhatsApp Policies

While Facebook is accustomed to data sharing and privacy scandals, its subsidiaries, Instagram and WhatsApp aren’t yet. While these were left out of Facebook’s league to date, it now seems they’re eventually being drawn into the same cup, starting with WhatsApp.
Earlier this week, WhatsApp has notified users about the updated terms and privacy policies of its platform , where it mentioned that it would be sharing data with Facebook Companies for deeper integration and better service.
This raised many eyebrows since tangling with Facebook didn’t feel good for many users, considering the parent’s past records in keeping data safe. Also, WhatsApp has made agreeing to this new policy mandatory, making many users lookout for alternatives immediately.
Use Signal — Elon Musk (@elonmusk) January 7, 2021