rdp said "I were to guess probably because a lot of people don’t want to work anymore, and when your a volunteer it’s probably hard to fire or tell someone what to do. I would assume alot of people volunteer just to get free entry and then do nothing. This way they can do quality control easier. But this is just my guess, or maybe it’s to hard to find volunteers especially with COVID. "
Volunteers did a fantastic job.
As to why. Could be anything.
COVID-19 liability if they get sick.
Stupid people going to game who are violent because you have to be vaccinated
Job of checking immunization card then match to picture ID
Having to refuse a person if ID is wrong or fake and dealing with them.
Could be many things.