Or more recently Mark Fisher, who at least in one essay (to be honest, I've only read this so far but just bought another book; I'm much more familiar with DFW

Or more recently Mark Fisher, who at least in one essay (to be honest, I've only read this so far but just bought another book; I'm much more familiar with DFW and agree with your analysis) suggests that depression is societal (https://theoccupiedtimes.org/?p=12841 https://theoccupiedtimes.org/?p=12841) and who killed himself.