I strongly urge you to read this piece. It points less to a lab-grown theory and more to a "fuck, these kinds of viruses are likely quite prevalent in general." https://arstechnica.com/science/2020/06/sars-cov-2-looks-like-a-hybrid-of-viruses-from-two-different-species/ …
Well, I would highly recommend reading the entire article Jon posted :) A lot of this stuff you are posting is outdated. It has been weird reading these "science" articles that seem completely unaware of the myriad publications casting significant doubt on their premises.