One of the major, ahem, "selling points" of #Tesla's #FSDBeta program is that untrained human drivers are providing massive, rich "training data" to enhance the reliability of the total Tesla fleet.
These untrained human drivers are able to provide feedback, both manually via on-screen buttons and recently by voice note if the human driver "disengages" the automated system.
Additionally, according to Tesla, the system can send data back to Tesla automatically after a disengagement event.