That's about the same for any other Bon Jovi concert.
Apparently, you've never been to a big stadium show of a legend type of band, 50% of people don't even watch the opening band. Then half of the people actually in their seats aren't even paying attention to the opening band.
When I saw U2 the arena lights weren't even out, just dimmed.
Plus at those prices not many MCR fans will be able to go. And if they do, it'll be a disappointment as they'll only get 25-35 minutes to play and probably won't be allowed any stage decorations.