I'm all up for opinions
I must agree in that all of this is speculation but you do say that this might well all be wrong and your "merely reporting".
But It's important to note that any view on any time but the present is speculative, it depends on what kinds of sources you believe. If you believe in channellings, this may appeal to you more than if you believe a scientists thoughts on how the fossil record (which is quite patchy to be honest) fits together.
I think that all these stories of where we came from and where we're going should be seen as allegories for how we live now. If you are of a materialist bent life being a random event makes more sense than our being put here by higher beings. But both equal the same mode of living, that life is a happy gift that we must cherish (to what degree you're free to argue) and protect.
Finally science is a series of theories picked from the air and either proved or disproved by popular consensus, so don't dislike this out of hand but question whether it gives a good answer for your view of reality. if it doesn't give a better theory. This is the appliance of science.
And also be tolerant of others opinions, for that is how we progress.