B'resheet Speculation - Adam NOT the first man?

Since it is the first week of the Torah portions, B'resheet, i though this would be interesting to think about.

I never knew this was even in the Bible. I don't agree that there was a earth before this one because of what the book of Revelation says, but Siadatan's thesis (watch Now You See TV:  Was Adam the First Man? w/ Ali Siadatan https://www.youtube.com/watch?v=M2tbFTFWbrw) makes a lot of sense when we're talking about the creation of two races of humans.

(Some of the last points might be a bit controversial for those sensitive with racial issues, due to my theory of white supremacy's possible origins from Cain the Antichrist.)

Let's just read Genesis from a linear perspective, which by the way, was how Moses wrote this book. Adam made in the image of Adonai Elohim (tanned and red skinned. Adam means Red man in Hebrew). He was made to be the father of agriculture and of stewardship because apparently, the plants were dying off in Gen 2: 5 . But the text clearly does say that Elohim (Elohim alone is plural meaning Angels) when the Angels were created (on Day 2 I believe), helped God create the earth. These humans were made in the image of the Angels ACCORDING TO GOD's will. ((the Nephilim were created in the image of Angels too, but wasn't conducted by God, but rather by Satan. Please understand his difference so we can stay clear from controversy.) From my  study of Nephilim, it's safe to say that some if not all the angels are pure white. The second human race were called  to reproduce and fill the earth and were vegans Gen 1:24-29. It makes the idea of Cain's city of Tenochtitlan  (Cain who is white according to the extra-biblical text)  seem more realistic if humans came from a second common ancestor besides Adam and Eve only.

Only Cain had insest with his sister Awan. Seth married the second race of humans.

Now it's my theory that what if they, (the race created in the image of the angels) saw Cain as their white "god" that looks like the gods (angels) possibly making them believe they are more superior than the other creatures and races? It's at least an interesting question to test and mediate on.