Why do people need homes? Can they live like animals in the forest without shelter? Even intelligent animals make their homes. Man needs protection from changing nature. So he builds a shelter for physical comforts. In the same way, for spiritual and mental comfort - Satsang is the shelter.
One who does not do Satsang is like a wild animal. Satsang alone makes one civilized. Satsang is the shelter from the changing times and its harsh influence on life.
Satsang is the nest in which you can rest.
If you are a taker of happiness, you get misery.
If you are a giver of happiness, you get joy and love.