Hard disagree. Facebook does not need to optimize profit and growth in every product decision. They make choices about what to amplify, knowing the consequences of those choices.
You think Facebook specifically crafts algorithms to make teen girls self-conscious...?
Much like tobacco companies knew that their product was doing exceptional damage to their users lungs, and clearly didn't care either.
[1]: They know that because they are quoted in the original article saying that- that Instagram seems to be worse than Snapchat and Tik-Tok for the psyche's of their users. They seem to be taking steps to try and rectify that, but they seem very small, in proportion to the damage that they are inflicting.