Why did the ancient people hide their drawings in caves?

Like modern art lovers who decorate their apartments with paintings by artists, cavemen tried to decorate their homes by putting drawings on the walls. But this does not mean that there were no drawings outside the caves. It’s just that under the influence of the sun, wind and rain, the drawings have not survived to our times.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.