Well considering that she had a bunch of secretaries doing typing for her as a bank manager then transitioned to a world where there were no typists anymore was a pretty explicit change from her perspective.

She never learned how to type on a keyboard so you do the math

Well the math is that the amount of jobs done by humans in that period of time is above zero.

The math is: her job disappeared so she had to retire to a low income housing unit funded by HUD in Houston