Earlier quoted context omitted.
Why? Is messenger your only option? I personally don't use Messenger but there's still WhatsApp, Telegram, Signal, etc.
How many people can you reach with WhatsApp, Telegram, Signal, Messenger? How many people can you reach with SMS? Relevant XKCD: https://xkcd.com/2365
WhatsApp new version updates gets prime time News spot in even prominent, respected News channel.
Social structures are being built on WhatsApp here, Relatives get offended when you don't join their WhatsApp groups, people don't believe when you say that you don't use WhatsApp, Package disptach details from eCommerce arrive through WhatsApp(no permissions asked) and of course spam arrives through WhatsApp(Local shops wish for your birthday because you signed up for that damn discount card 10 years ago).