The bible tells us that the flesh and the spirit are always at war, there is no such thing as reconciliation in this life. The flesh will never concede defeat, we put to death the DEEDS of the flesh by following the spirit, we never put to death the flesh and the battle will only end when out body dies.
But with that being said,I have to say this which may surprise some people at first,but then it will not.
I am thankful for being in the flesh even though it is sinful,for it is because of the flesh that we can be saved,and get chance after chance to be right with God because of our shortcomings.
Angels cannot be redeemed because they are a being that is one in essence,with no separate components as people.
When Lucifer rebelled to do his own thing,and caused some angels to follow him,they tainted their whole being,so they cannot be redeemed for there is no way for them to put off the sin from them.
So while the flesh can condemn us,in a way it also saves us,for we can always repent of what we did wrong,and receive the truth,and do right,a privilege the fallen angels do not have.
But people get chance after chance,because of the flesh,for all sin resides in the flesh,and they can put off the flesh,thus getting rid of the sin,and their soul is saved.
As long as we are in the flesh we have a fighting chance to be saved,for we can mess up,and mess up,and still clear the situation up and be right with God.
The angels cannot for when they sinned there is no way to put the sin off them,for they are one being with no separate components as people that can out off the flesh where the sin resides,and their soul can be saved.