The population of industrialized countries for decades has been brainwashed into thinking the sun is evil. They’ve been told to cover up their skin and to avoid being exposed to natural sunlight.
They’ve coated themselves with sunscreens which contain toxic chemicals, and taken extreme measures to avoid sunlight.
However, this advice has turned out to be completely wrong. Natural sunlight is absolutely essential for good health and without it you are far more susceptible to cancer, depression, obesity, osteoporosis and many other diseases.