Well, people have starved, been unwell, died, been murdered, and lived miserable lives since the day dot. At least modern life has a way of distracting you from the world and its problems, and medical progress means more people are saved from life threatening illnesses and diseases.
And of course, there's always been lack of justice, war, famine, abuse, poverty... we could possibly go on forever about those less fortunate than ourselves. But, as my DH tells me, sometimes the news is somewhat skewed to making us feel bad, digest the first worst possible news, invoking sadness and then anxiety/despair.
In spite of this, we can choose just to actively consume snippets or nothing at all. Not obviously to deny suffering, but to protect our own mental health.
Then if you still feel depressed, be active in your community/food banks/helping those people who are less fortunate. Maybe volunteer for St John's Ambulance or the Red Cross.
Or just eat cake and be happier. 😄🎂
And try to find a way of distracting yourself if you can.💗