godnotgod
Thou art That
I think that you are right about this, but it seems as if some evangelists might have edited Psalms 22 and then reversed it into Christianity, hence the production of what some Christians could claim to be a whole prophetic package.
If you missed my original link, you should take a look here to see how the texts were manipulated to make them seem like prophecy.
Rejection of Pascal's Wager: Psalm 22:16: A Prophecy of the Crucifixion?
The researchers on this site come to the following conclusion, based on the evidence:
We are certain that there is no prophecy of the crucifixion in Psalm 22:16b.