I'm gonna say one thing and one thing only on this imporant topic:
While WDW may very well be one of the safest places for an adult with an all adult party to vacation, it's safe to say it is no longer the case with children.
If there are children in your party, the bubble does not exist.
There is a percentage of people who have this issue who chose theme parks as a place of employment specifically to be near children. The same is true for a percentage of guests, who don't have to fill out an application form or submit to an interview. It would not surprise me if the MK has one, if not several, people who fit this description within the gates at all times. You hope this important story (whether well done or not - I didn't see it) motivates all theme park operators to reevaluate if they are doing the best they can to protect their most vunerable guests.
But more importantly, you hope that the parents realize the real potential danger that exists there. That these people are within the gates. That they still have fun, but realize that they have to recognize the reality.