Purpose is people-centred and others-focused. That social problem you are so consumed with may be the guide to identifying your assignment.
Are there certain human or societal failing that bothers you to no end; that you wish you could do something to correct? That is an indicator of your assignment. There is no better way to identify your assignment on earth than by examining your agitations and fits.
God’s purpose for your life can only be discovered in the Bible. If it is not in the Bible, then it is not your life purpose. Any purpose that has no origin in the Bible, which contains the whole mind of God, is not of God.
The final category of purpose for our meditation is individual assignment. That is the peculiar assignment God created each person to fulfil on earth.
To care for our parents, who once cared for us, is one of the highest honours. We are one big family in Christ.