This is such an interesting point and someone could do their phd on it, I know this is probs a problematic view so sorry but I think this sort of candid personal journalism inevitably has to dry up as most people only have so much trauma to mine and monetise, but that then leads to the grifting you see online where everyone has 900 illnesses whether mental or physical and then chuck in some improbable personal circumstances and then layer on infinite cosplayed marginalised identities/characteristics (as lbr most journos are at v least middle class) to a) make more interesting albeit fictional content and b) guilt/shame people into giving them money long term through these subscription services, or commissioning them for work to speak on the above. Like whether it’s Jack Monroe or Liz Jones it’s a well established path.
Even influencers are doing it, is it the Saccone Jolys who are making that poor child transition for content? Because without that they’re just another family flogging their kids whereas with that child they now tick the boxes for a bit of brands’ CSR budgets too.