When you implement a proper lockdown -- your society and economy get back to normal much quicker ---- and then once disease free you can have things like large concerts & pool parties. Or you can address COVID in the manner of Trump & DeSantis --- and land up with the mess we have in the U.S.
There's a problem with this "rave" party. If there is a cluster outbreak detected in a few weeks because of this gathering, the CCP will cover the whole thing up and we'll never know about it.