Will Signal ever replace WhatsApp ? No matter how much privacy or open source laurels it has .. and enenglised by likes of Jack .. The point is , if a problem is already solved .. why waste time on that when there are millions of other problems to be solved ? Hundreds of companies tried to replace Google by copying Google .. no one succeeded .. chatGPT rattled it in a matter of months .. why ..because chatGPT didn't copy .. it solved a new problem ..