All I tried to get across to you is that Darrel indicated the apartment management would not "be OK" with alterations that you suggest. As I indicated, you ought to read and understand what's been said before insisting on a course of action that's been dismissed as un-doable.
If you had read the conversation, what he said the apartment management would not be OK with was to my post "Any grounding bus bar needs to be connected to the building electrical signal entrance ground, which is normally located directly below the meter. Normally this is accomplished with a directly run wire specifically for this purpose. ". Any discussions after that were as a result of his response to me.
So yes, you are being argumentative. Again it is YOU who ought to read and understand what has been said previously.