I see you did a deep research into the topic. That 'DEI' report is at least offering some answers. That's not the case with your take.
Discussion
If you're grasping for straws in a sea of misinformation, go ahead. But I've lived long enough and seen enough to have my own view of reality. One that is based on actual life, not on words from a third party. Don't trust, verify, you know. Anyway, good luck with your efforts, wish you the best.
