As someone who works in the security world at a major International airport, I can say that the time, R&D, money, and monitoring of the cameras is key, and real-time response to incidents is what matters most. If for nothing else, the pervasive violence in different forms we see at parks makes some form of monitoring worth it, as now we have the threats of an active shooter, etc. on top of brawls due to a line cutting incident or a beef between individuals. It would take ages for a quick PD response from the front of the park to Pantheon unless they are staged near Apollo, or there are security stations set up within the park that can quickly respond to these issues. If BGW were serious about a footprint of safety, they would need to have security or PD "hotspots" - IE camera guard booths etc. in various locations almost as prevalent as the restrooms or lockers. If something happened at most parks, I can't say most people know where to go or who to talk to when something pops off.
The airport environment in which I work is not much different than a theme park when it comes to crowd control, queue management (boarding areas for planes vs. rides) access to alcohol, stress with kids, human demographics, looking for signs, bumping into people, and trying to be "first" in line.
All parks, not just BGW, need to consider these security factors just as much as they consider the next attractions to build. The question is never if they will have to respond to guest-security incidents, but when, and most importantly, how. Much easier said than done I know, but quickly responding to and ending these types of incidents in the presence of moving coaster trains or other ride infrastructure must be considered. A brawl breaking out in the station of Tempesto in the middle of a ride cycle could be absolutely catastrophic - something I hope we never witness, but BGW needs to start thinking about and working on deterrence and response methods to such threats on a large scale, and fast.
PS: Its an unimaginable shame people act like this in front of their kids, and then ignore their kids cries for them to stop while they act out. That kills me more than seeing the brawls unfold themselves.