Is Hidden SSID Better Than Broadband?

Hidden SSID still get broadcasted. It's a frame that just doesn't show anything. So can we talk about capacity for a second? I would think our hardware has gotten to the point where one access point can handle a hell of a lot of bandwidth. Not everyone is going to be using Wi-Fi simultaneously at a stadium, right? You may get more people just trying to record something and upload that to social media.