They would be at a hopeless disadvantage if others did not care for them. Compassionate hearts still do so today. He didn't have much of a future, and could become a slave at any moment. The work of the Holy Spirit is to counteract all those things. When the Holy Spirit counters any orphan tendencies, he adopts us, and incorporates us into the family of Christ.
True inclusion occurs.
The result is that the saved person is not left alone, nor without a spiritual family. We're incorporated into the family of God. Another work of the Spirit is that he leads believers to fixed truth in the realization that God and Jesus are one. The believer who knows Jesus and his saving power, has no intellectual barrier from believing that Jesus is fully God. This is a by-product of the Holy Spirit.