I guess it just seemed like a weird way to word it. If multiple tickets works for you, great, go for it. I just don't consider it part of the system.
I mean, I think most of us would agree that FP- was fully leveraged when you got a FP almost immediately when you could, used the disconnected FP, got for the most popular rides, used morning ones later when you could, etc. It was all what you could do on one admission, even though you could have technically doubled that with two.
Buying multiple tickets isn't maxing the system, it's working around it. I'm not gonna get all judgey about it, but it's certainly not foolish to use the system to the max as it's intended (one admission per person) but not spend extra money to work around it.