Redeemed man will be resurrected as he was created, in the image of God, by the One who created him. Unredeemed man will be resurrected to death and hell. There can be no redemption if the resurrection of the literal body of Christ is denied. In the doctrine of the resurrection, we see that it is the individual who is the sinner and not the flesh. In other words, there is nothing inherently evil about this body of flesh in which we live.
Evil is what the sinner does with their body of flesh.
Scripture condemns the works of the flesh, not the flesh itself. Even our glorified body will be a body of flesh. Man was made of the dust or clay of the earth. When God breathed upon that clay, it became another substance, flesh. To speak of the body as dirt, and therefore contemptible, is to dishonor what God made.