Earlier quoted context omitted.
How did the BLE beacons track people? A phone app?
Yes the ticketing app that people were required to use to get into the events.
Well, at least Android 12 has granular Bluetooth permissions.
While the majority of tickets at LA Live are sold by one company currently, there are others, so it's impossible to know which specific company you're talking about.
On a completely unrelated note, there was a big thing surrounding privacy concerns with AXS' app a couple years ago.[0][1]
Clearly those claims were overblown. Surely AXS would never blanket an area with Bluetooth Low Energy (BLE) beacons and invade users' privacy like that. I refuse to believe AXS would make an app virtually mandatory and then violate users' privacy using physical Bluetooth beacons. Say it ain't so.
Oh, almost forgot: fuck AXS.
[0] https://us.forums.blizzard.com/en/wow/t/axs-spyware-claim-de...
[1] https://us.forums.blizzard.com/en/overwatch/t/axs-isnt-spywa...