And in other parts of the world where it's just a standard. I was surprised when I saw WhatsApp numbers on advertisements with the WhatsApp logo. Hard not to be on WhatsApp in those places.
Also my friends and Family, but this is why I don't use this shit, I can also communicate with them, better still, with a simple call, perhaps with an SMS (yes, it still exists) or directly in person, accompanied with some beers.