Yes, Jesus had an informal conversation with the woman at the well during his time on Earth.
But according to Matthew 15:24 Jesus was primarily sent to the ' house of Israel '.
As Acts of the Apostles 3:26 mentions that ' first ' ( choice ) was given to Israel.
First, of course would indicate more to follow:
1) After Pentecost, then the door was open to all the rest of the Samaritans.
2) After Pentecost ( after the Samaritans ) then (3) the Roman soldier's faith was recognized at being opened up for the gentile people of the nations. That was Not before Jesus' death. Before Jesus' death the way was first opened up for the Jewish people. They are the ' first ' of Acts 3:26. The rest come after Jesus' resurrection starting with Pentecost.
yes but he spoke to anyone who had ears to hear too.
charity begins at home but it doesn't end there.
He also taught to the crowds at Mt. Olive and by the sea too.