That is such an extreme way of thinking and only Sith deal in extremes. It's like if you claimed a show that focuses on in-depth character drama is hot garbage and fails at what it tries to do because one background extra didn't have an introspective, meaningful character arc. Kevin is such an inconsequential character that claiming he has any significant impact on the show's message is a massive overstatement of his role in the story.

She let Topaz fix her mistake and said "Let's never talk about this again", when she's totally capable of reporting her and getting another, less emotional one. That's more than Holly B itch agate did.