Turns out you are doubling down on your public display of stupidity. It's not that your numbers are off is the issue. It's that you have zero clue about any of this.

Let me help break it down for you.

Admissions = entering the US at a port of entry (e.g airport)

A person on H1B can enter the US multiple times in a year, because you know as humans they can travel for work and/or pleasure in & out of the US. When the same person enters the US multiple times, its recorded as multiple admissions. That's what the DHS data shows.