Not defending the gp's harsh tone, but there's nothing particularly interesting about this post. We all know how ad algorithms are stupidly repetitive and how ads only show attractive people. This is just flamebait.
But we don't all realize the effect this shit is having. And if we did, we wouldn't be reacting so non-chalant about it. I think it's an interesting post, and it's a more nuanced criticism than just "too many repetitive ads with attractive people."