Well at least science confirm we are getting dumber : https://science.howstuffworks.com/life/inside-the-mind/human-brain/research-confirms-it-really-are-getting-dumber.htm
A safety prompt would be useful... "are you sure? press [randomly generated key] to confirm DELETING EVERYTHING" "are you really, REALLY sure? press [randomly generated key] to confirm DELETING EVERYTHING" "Last time, no point of return! Press [randomly generated key] to confirm DELETING EVERYTHING"