I don't think that was a gracious posting. It looks to me that she is an "influencer", and was posting to her TikTok channel, complaining about her parents for fun and profit.
I have seen the same procedure many times, and the young women are always putting on makeup while they complain about something.
Admittedly, she may be just as you say, an “influencer” in it for a profit — there are many such people (significant numbers, but low percentages of the total). But, having several Gen Z kids and a circle of their friends to observe, she sounds like a very average Gen Z female who, on a top level has been brainwashed by college professors and peers and is a believer of that garbage. Most of the Gen Z just live in the social networks and have trite, wrong-headed thinking and no ability to perform critical thinking. Consequently, it’s possible it’s exactly what it looks like. If it is what it looks like, her parents are obligated to follow a course like that which has been described.