Isn't the Trinity Just a Case of Arbitrary Limits at the Foundation?

Umi: The trinity is not an arbitrary limit, it's still a very qualitatively simple, perfect reality. I think theism finds the deeper explanation in the structure of being as inherently relational and being unrestricted. And just because we might not see the explanation doesn't mean that there isn't one, or we shouldn't keep searching for one. But those are at least like general remarks. i used to start to diffuse attention there soum dnt jon, let me know if this is too much of one 80.