. . . he called his disciples and chose from them twelve, whom he named apostles: Simon, whom he named Peter, and Andrew his brother, and James and John, and Philip, and Bartholomew, and Matthew, and Thomas, and James the son of Alphaeus, and Simon who was called the Zealot, and Judas the son of James, and Judas Iscariot, who became a traitor. - from Luke 6:13-16, ESV (see passage in context)
Judas Iscariot had every advantage. He was most likely deceived by degrees, one day at a time. He didn't start out in infamy; he became a betrayer one step at a time. What are you and I becoming?