It points to developer apathy. I sometimes wonder if that's just the global feeling at the moment. Everyone that's working on widget X suddenly doesn't care because of all the crises going on. Rampant inflation, extreme inequality. By continuing to work on widget x they are just supporting more of the same. Think people want society to change a bit before moving forward with being happy.
[I'll add climate change to that.]
It's well known that burnout is often caused by work goals being misaligned with personal goal.
Obviously millions of people don't feel like the purpose of their life is to make some billionaire more wealthy.
People feel burned out by working on SEO instead of things important for the future of humanity.