Why was expulsion from the community the worst punishment, tantamount to a death sentence?

I think it was like death. Because she left a person alone with the world, he could not come to another community and ask there, the person was either expelled or killed. So expulsion from the community is death, but a little longer



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.