WRONG, I do indeed understand free will, (that's why I don't understand Sodom and Gomorrah, if God gave us free will, why punish those who use it?).....anyway, I believe that Judas was destined to betray Christ before the day that he (Judas) was conceived.
Do you not see your own contradiction? If men did not have free will, why punish them? But humans do have free will; and it's their will that determines their eternal reward or punishment. If you don't understand Sodom and Gomarrah, and its just punishment, I can't help you.
Do you believe in Hell? If so, do you believe there are souls in Hell? If so, do you think those souls had free will?