Well, they did announce that they had over 1,000,00 requests for tickets. It was during Covid (Wuhan Flu) in July of 2020 in Tulsa Oklahoma. So, perhaps that was why not as many people showed up, but it was also revealed that scads of people requested tickets that they purposely had no intention of using. He ended up firing Brad Pascale over it.
I remember that. Pascale announced there were some outrageous number of ticket requests which may have had an impact on turnout. But you are right that the China Virus probably did impact turnout.