There are quotes from internal research in the article that Instagram is worse than the alternatives like tiktok. And internal researchers are quoted as saying

There are quotes from internal research in the article that Instagram is worse than the alternatives like tiktok. And internal researchers are quoted as saying that this research gets internal pushback because it’s standing between people and their bonuses. Those bonuses aren’t for letting culture play out; they’re for things that wouldn’t have happened otherwise. It seems super clear that it’s an Instagram problem. A great example is the girl who searched for exercise tips once and then her feed was algorithmically focused on weight loss tips and the like afterwards, which is not a cultural issue.