(Numbers 26:4) "Take a census of the men twenty years old or more, as the LORD commanded Moses." These were the Israelites who came out of Egypt:
(Numbers 32:13) The LORD's anger burned against Israel and he made them wander in the wilderness forty years, until the whole generation of those who had done evil in his sight was gone.
Now, let's jump to the first century:
(Luke 2:1) In those days Caesar Augustus issued a decree that a census should be taken of the entire Roman world.
(Luke 21:32) “Truly I tell you, this generation will certainly not pass away until all these things have happened.
Jesus said "this generation" in 30AD. The destruction came in 70AD (40 years later)
"forty years, until the whole generation of those who had done evil in his sight was gone"
So, it was the men 20 years or older in 30AD[
Address my above post about your behavior - apologize to us all; stop being a jerk for a time; and I'll gladly address the issues you raise.