Because it definitely wasn't a lab leak?
Oops, it's not 2021 anymore it's 2023. Sorry let me try again.
If you think it's a lab leak that's perfectly reasonable. A lot of credible government agencies have made statements about that being a possibility.
It seems the more obvious the truth and the bigger the lie the more willing people are to believe the lie.
I guess knowing everyone is believing the same lie must be comforting for most people or something???