I take your point, but a lot of people are worn out from the pandemic, increasingly hopeless about climate change, and observing the decline of democracy in almost every influential country.
Those are all justifiable things to be more depressed about now than people were in the past. People are smarter, wealthier, and more educated now than they were in the past, and that causes them to think further into the future (which is depressing).
Those are all justifiable things to be more depressed about now than people were in the past. People are smarter, wealthier, and more educated now than they were in the past, and that causes them to think further into the future (which is depressing).