WhatsApp already does everything that messenger should do - send text, images, video, files, location, group chats. The only thing that's not yet there is super

WhatsApp already does everything that messenger should do - send text, images, video, files, location, group chats. The only thing that's not yet there is super-fast speed and security - and those are Telegram's priorities. They will get feedback from crypto community and update their protocols, they definitely have a potential to do it.