29 Jan '21 14:19>1 edit
Not all.
I did not say "all". I said "the good ones who did not follow Lucifer".
If you get that from Paul then Paul is either wrong or you misinterpret Paul.
Revelation shows the sign of the dragon sweeping with his tail one third of the angels. One third followed Satan which is not "all" the angels.
"And his tail drags away the third part of the stars of heaven, . . ." (Rev. 12:4)
And these one third are also called "his angels" - " And the dragon warred and his angels" (v.7b)
More likely the latter. Most of the angels are there to serve GOD and to do the will of GOD.
That is why I wrote "the good ones who did not follow Lucifer".
We may assume the two thirds that were not seen in the sign being dragged away by the tail of the dragon.
Just a very tiny part of the angels serve the needs of man. There are angels fighting Satan and other evil beings. There are angels involved in the creation of new worlds all over the universe. Looking after the needs of men must be one of the most insignificant part of the activities of God and the billions of heavenly host.
You under estimate the significance of man.
All we know is that the good angels are "ministering spirits, sent forth for service for the sake of those who are to inherit salvation." (Heb. 1:14)
The overcoming saints will inherit the earth first for one thousand years and afterwards for eternity. Sometime in the future the sons of God will even judge the rebellious angels.
"Do you not know that we will judge angels, not to mention things of this life?" (1 Cor. 6:3) .