>>18283683
72k is the turnstile count on the day of the show, the number of people who showed up day of.
81,035 is the number of paid tickets they sold to the show. A drop rate of 9-10% of ticket sold but not utilized is pretty standard for a large scale event like that.
AEW took home money for 81,035 tickets sold, regardless of the turnstile count. They got paid for every one of those tickets sold even when 72,000 turn up