Correct! Angels were present at the creation (Job 38:4-7) and were shouting for joy, praising the LORD for it.
Therefore, angels could not and cannot be people.
Jesus Christ: You can't impeach Him and He ain't gonna resign.
Therefore, angels could not and cannot be people.
BS. Check the last footnote.
============================================ Job 38:4-7New International Version (NIV)
4 âWhere were you when I laid the earthâs foundation?
Tell me, if you understand.
5 Who marked off its dimensions? Surely you know!
Who stretched a measuring line across it?
6 On what were its footings set,
or who laid its cornerstoneâ
7 while the morning stars sang together
and all the angels[a] shouted for joy?
There is a distinction you are missing. You are correct that angels are not people who have died, but it does not follow that angels are not people.
The classic definition of person comes from Boethius—”An individual substance of a rational nation” and there are actually, at least from the Catholic tradition, three classes of persons: non-Created (there are three of those), created spiritual substances (angels, both non-fallen and fallen), and those having bodies—i.e. men.
Angels (and demons) are people too—but you are correct that they are themselves, and not something else which has been transformed.