If/when driverless cars are reliable, human's learning driving skills may become obsolete. Wonder what are the implications if we are able to reliably communic

If/when driverless cars are reliable, human's learning driving skills may become obsolete. Wonder what are the implications if we are able to reliably communicate our thoughts using AI. Can training vocal cords to speak become an obsolete skill too? On this trajectory - I also wonder what other core capabilities can be delegated to AI and what role this could plays in evolution of future generations.