That you think it's a coincidence that a novel coronavirus pops up in the only place in china working on coronaviruses blows my mind. Any sane, rational human thought it likely a lab leak from the moment this thing started.
You'd probably, for example, find that charities studying/helping poverty are often found near where lots of poor people live - yet you wouldn't blame charities for creating poverty.
Then they should have built the lab 800 KM south west in Yunnan. The lab is there for the same reason we have labs in NYC major regional hub with many universities, the lab has been there since the 1950s. Researchers had to travel to places like Yunnan and Laos to collect samples.