This article points out that a lab outbreak could have happened in the United States and many places in the world. We need to avoid demonizing China over this if we want to ever find out the truth and learn how to prevent another pandemic outbreak.
[1] https://web.archive.org/web/20200214144447/https://www.resea...
And that, more than anything else, is why we should be suspicious of "exotic" theories like human intervention. It's an extraordinary claim, and it requires extraordinary proof. You seem to be arguing the opposite, when Occam is clear that we should be betting on natural evolution.
The Bayesian probability suggests the odds that it would evolve by chance AND first become an issue right next to one of the top three bat virus research centers in the world are pretty slim.
It would be like a new mosquito disease first being an issue in human population next the CDC headquarters in Atlanta instead of somewhere in Africa of South America. Sure - there are mosquitos everywhere - but the chance that a new disease would start in Atlanta are very slim.
Also waste water samples from Spain and Italy show COVID-19 much earlier than reported in Wuhan.
Spain, March 2019, 1 sample https://www.reuters.com/article/us-health-coronavirus-spain-...
Italy, 18. December 2019 https://www.reuters.com/article/idUSL8N2DW1YK
It could be that a precursor was already spreading prior to the major outbreak but only detected when it hit Wuhan because so many coronavirus experts were concentrated in that area.