The Brainphone has its benefits. However, too much of this merging tech into the human body could easily lead into something like the Borg.
https://en.wikipedia.org/wiki/Borg#Depiction
https://banthebrainphone.com , https://scottsnair.com/articles
https://en.everybodywiki.com/Brainphone#Impact_on_Human_Decision-Making
Why would anyone want to become something like a Borg_drone?
https://en.wikipedia.org/wiki/Borg#Assimilation
https://en.everybodywiki.com/Brainphone#Humans_Merging_with_Robots_or_Artificial_Intelligence
https://www.youtube.com/@banthebrainphone
https://memory-alpha.fandom.com/wiki/Borg#Technology