I suppose it depends where you are. I’m in Europe. Almost everyone I message with defaults to WhatsApp, or even insists on it. A few also have Signal or Facebo

I suppose it depends where you are. I’m in Europe. Almost everyone I message with defaults to WhatsApp, or even insists on it. A few also have Signal or Facebook Messenger or iMessage. SMS is only for notifications and such. Even some businesses default to WhatsApp.