I’m open minded to the lab leak hypothesis, but it’s still just that: a hypothesis.
We know that industrial scale meat production results in increased disease risk.
We know that industrial scale meat production results in increased disease risk.
Meat agriculture is likely the cause of the "Spanish" flu. When you cram zillions of animals together with their excrement and humans, you get pandemics by creating the conditions of high-density Petri dishes for evolution and rapid spread.