No, it doesn't. Yuna handles herself like a woman with poise in just about everything she does, including in this case. Your little girl Julia was just that an immature little girl falling all over the ice. That will be her legacy.
You can't control how people think and what they associate with Yuna's legacy. Just like I can't with Yulia. I do know something about human nature and people usually find the most topical reasons to remember someone. Often what they read or watch in the news. Obviously you and I and most people on this forum won't think of a scandal on first thought of Yuna but the truth is the general public remembers bits and pieces of this sport and almost entirely thru the lens of the Olympics.
My point isn't a slight on Yuna in the least. I have nothing but respect for her and often look to her as an example of strength thru kindness and respect. Not sure why you feel the need to insult other skaters in this situation.