Yes, if God exists in the objective reality, he is out there somewhere. So how do we fill the gap between theory and practice? I appeal to the provision you offered other yet-to-be-discovered things alluded to here:
[[U: "Does anything exist—in actuality—in your objective reality that isn't already known to the senses?"
[[b: "yes, we find out new facts every day (a fact being an accurate statement about a real state of affairs). So the little rascals are out there, but so are the non-facts ─ hence the need for winnowing."
It is clear to me from the above that once a certain threshold is crossed, assumptions do become acceptable when the question is the possible existence of things not yet known to exist. So where in our objective reality, here, is that line drawn? I could be wrong, but I would not expect you to ask of some yet-to-be-discovered species of whatever, "If [it's] real, why no videos?" etc.
Well, yes and no. In this case our subject is "God" who is said to be active all over the world but (being the Christian God) particularly where Christians are found. Yet as I said, [he] doesn't appear, doesn't say, doesn't do. And that may suggest [he] ─ and gods generally ─ are cultural artifacts, stories, perhaps explanatory in origin like eg a thunder god, from our past that have been part of our particular cultural identity, along with customs, language, stories, heroes, and so on.
The last part of the question, "why...no interviews...no practical help?" touches on theological considerations that I don't think should be looked at yet. At least, it doesn't seem appropriate to me to do so yet. Otherwise we prejudice the question of existence with assumptions of purpose and intent.
One of the problems of theology ─ or delights, depending on where you're standing ─ is that it has no useful definition of "truth". If I insist that the Holy Ghost is the office-boy of the Trinity, third amongst equals, and you reply that no, the HG is as equal as the other two, both of us are as right and as wrong as the other, no?
That would be why the absence of God from objective reality ─ nature ─ as an independent natural entity, seems to be a problem. Nature gives us a test for objective truth. Naked conceptualization may not.