There are many enemies to this concept of love with none greater than the devil. Satan has invaded Judas. The devil has put in the heart of Judas Iscariot to betray the Lord Jesus Christ. It is certain that Judas will not exercise a heart of unselfish agape love, as the Greeks would define it. Instead everything that Judas does from here on is in the spirit of selfishness.
Agape love is anything but a selfish love.
As mentioned, Agape love is the love of the mind, of the reason, of the will. To have this kind of love, one must receive it as a gift from God . Satan knew by attacking the mind of Judas that he could thereby control him. Just as the Lord works in the soul of man for good, Satan can work in the soul for evil. The soul, remember, is composed of will, intellect, and emotions.