Maybe reverse it. What is the likelihood, given that a pandemic has arisen, that it will arise in a city where a lab leak is a possible origin (having the laboratories and the research going on)? I'm going to guess that it is very unlikely.
Much more likely that covid was rip-roaring uncontrolled through the Wuhan population well before the first official diagnosis, so it was already unstoppable. The real conspiracy is that China massively fucked up its handling of the outbreak because their government is generally incompetent and they don't want people prying too hard into any of it because it would be highly damaging to its world image for everyone to know just how incompetent they are. The labs have proven to be much better at this than some unelected cabal of autocratic government bureaucrats.