Years ago, though not really that long. Our doors used to be wooden doors. It was strong enough to be knocked down with a blow to the shoulder.
But at that time, neighborhood, kinship, kinship would be in a neighborhood or even in the same building. There was always someone at home. Our house would not be empty for 24 hours. Even if it was empty, we would have known people around us. If a stranger came to the neighborhood, it would be known by everyone.
In today's conditions, unfortunately, relatives, friends, relatives have moved away from each other. Families have shrunk. Now we don't know who our next-door neighbor is. However, we had to take various measures. Now we feel the need to securely lock our door. We have to secure our home and family so that our living conditions do not deteriorate. In this regard, we are really justified in the measures we will take as an individual.