None of that matters in the least. It is irrelevant that these words, or any others like them, are not used in Scripture. The concepts are there.
That is a lie. You have been shown where it is taught. The fact that you refuse to see it is not our, or God's, fault.
You are right, most of that is nonsense. The only one that is even close to accurate is the next to last one. There are clues, hints, and outright, explicit declarations that God is three in one. But again, those like yourself who are willfully blind, and/or within Satan's grasp will not see it. Not that they cannot, but they/you will not see it.