Doing whatever you want + no understanding of the consequences = stupid.
Doing whatever you want + understanding of the consequences = ass.

Not sure which one Sylphy belongs to. Of course, this negative labeling only applies if something negative comes from her actions, but not caring about anything will inevitably have that consequence. The rotting state of their team was partly her responsibility if she had the smarts to fix it but did not give a damn and continued prancing around.