But Peter was quoting Joel, where the audience was Jewish, and all the hearers in Acts 2 were Jewish.
So I ask again, whose sons and daughter did Joel/Peter have in mind? What makes you believe this applies to any group other than the immediate one in Acts 2?
GIVEN
that the Apostle Peter's exhortation seems to have left you unenlightened,
I'm quite sure I can add nothing fruitful to his illustrious efforts.