Well, Facebook's own researchers wrote reports (cited last week in the WSJ's Facebook Papers articles) that said that Instagram was worse for teenage girls ment

Well, Facebook's own researchers wrote reports (cited last week in the WSJ's Facebook Papers articles) that said that Instagram was worse for teenage girls mental health than either Snapchat or Tik-Tok. So there are gradations of how bad a for-profit social media company can be, and Facebook seems to be worse along several axis.