The "line to ride them" is only there because they are down all the time...
How many B&Ms have been down most of their inaugural year, like TTD? How many B&Ms have had to be modified after construction was completed, like Maverick and I-305? How many chains have snapped on B&Ms, like MF? How many B&Ms have stranded riders 420 feet in the air multiple times, again like TTD? How many B&Ms have had cable snapped during a launch, like TTD and Xcelerator?