A university professor vs. a middle school teacher by Who Ami

What I observed that I think could be harmful:
University professors are usually portrayed as white males and middle school teachers are portrayed as white females.

Why I think this could be harmful, and to whom:
This demonstrates gender bias in the hierarchy of teaching professions. The people with color are also underrepresented in these images.

How I think this issue could potentially be fixed:
Diversify the gender and races in both of the cases.

Note, this audit report is relevant to poster’s own identity and/or people and communities the poster care about.