Let me introduce you to Tirana, Albania which has done exactly as you suggest! They elected a former painter as mayor in 2000, and the rest is history. So many of the brutalist buildings in the city are now covered with bright colors, murals, patterns, and more. You can check out some before and after images here: https://blog.ted.com/9-views-of-tirana-albania-with-its-bright-multicolored-building/
To bring a slightly different perspective here: we’re not coping.
Our suicide rate has increased 60% since 2011 among youth and young adults. Rates of mental illness have doubled in young people. About 1 in 5 young people in this country will experience depression.
Our rates of overdose deaths have doubled since 2011. Over 100,000 people died from drug use in this country in 2021.
One in five of our kids go hungry. One in five Americans live with mental illness.
When you look at these data they are absolutely alarming and the opposite of most other countries, whose rates are falling. We are not coping, people are just dying these “deaths of despair.”