Using a middle aged woman as a stand-in for technologically unsophisticated user is a pretty negative stereotype both of older people and women: https://geekfeminism.fandom.com/wiki/So_simple,_your_mother_...
"So simple, a C-Suite manager could do it"
"C-suite, or C-level, is widely-used vernacular describing a cluster of a corporation's most important senior executives. C-suite gets its name from the titles of top senior executives, which tend to start with the letter C, for "chief," as in chief executive officer (CEO), chief financial officer (CFO), chief operating officer (COO), and chief information officer (CIO). "