For reference, tax collectors were hated amongst the people they were taxing. Often citizens recruited by Rome to do this job, they were notorious for taking more than was asked of the people so they can keep much for themselves.
So with that in mind, What does this tell you about Jesus?
Have you ever felt not worthy of God's love? Does this prove to you otherwise?
What does this tell you about how we ought to treat others? How can you do that in your life?