One of the reasons TA work is sometimes (AND OFTEN NOT) repetitive lower-skilled tasks is bc these are training tasks for early career scholars. If we automate them and eliminate the positions associated with them, we are explicitly gutting the future of these fields.
Remember MOOCs... the idea was going to be that it was ok that your professor was a video (or dead) because the professor would be the Best Professor, preferably from Harvard, +
and then there would be these really active TAs who needless to say could provide all the human contact needed but could never themselves become the professor (because there could be only one, Best, professor).
ESPECIALLY for any institution that serves many first generation minority students who are less familiar with institutional norms like (*checks notes) AN HBCU