Really? Please indicate your source for that claim that "most people don't even use text anymore" because I have never once in my life been asked about WhatsApp

Really? Please indicate your source for that claim that "most people don't even use text anymore" because I have never once in my life been asked about WhatsApp, but have implemented a few dozen SMS integrations after all the annoying rules changes where you have to ask "mother may I" and submit a stool sample to send an SMS message from something other than a phone.