Some of the disciples were red necks..............
Matthew 4:18 ) And Jesus, walking by the sea of Galilee, saw two brethren, Simon called Peter, and Andrew his brother, casting a net into the sea: for they were fishers.
19 .) And he saith unto them, Follow me, and I will make you fishers of men.
20 .) And they straightway left their nets, and followed him.
21 .) And going on from thence, he saw other two brethren, James the son of Zebedee, and John his brother, in a ship with Zebedee their father, mending their nets; and he called them.
22 .) And they immediately left the ship and their father, and followed him.
See, a red neck is commonly a person who toils with their hands to make their living. People who live off the land, or, in this case, the sea. People who work hard to provide for themselves and their families.
..........just saying.........