Death of Judas

what I believe happened is that Jesus was conveying to judas that even though he promised his loyality to jesus, when fear came and it came to saving himself that he let the fear overcome him. It says that he wanted to save his own life more then he wanted to be faithful to Jesus...and he also took money as well which is showing that judas was not saved and had betrayl in his heart..Jesus knew these things and that it is why that Judas was of his own decision ,a betrayer...