This baffles me. Dangerous? Why?
I'm thinking of a scenario where someone wants to hit 5,000 cc after reaching 4,500 cc just because 5,000 cc means the 5k club.
I think Brittany mentioned on her OF that 5k probably isn't obtainable anymore, so I could understand if she doesn't want to put numbers out there to get external pressure to reach a specific milestone when it's not safe to do so, especially considering her close calls in the past. I could also understand that she doesn't want to think about specific milestones herself because maybe that's what led her to get into some close calls.
I obviously don't know her personally, but as someone from the outside, I easily get caught up in the "oh that'd be great if she hit 3k or 4k or 5k" when it comes to women and their implants. I just feel like focusing on numbers too much can easily lead to going too far, when everyone's different and what's safely attainable is going to vary for everyone.