I don't know but some of these athletes are seemingly struggling with their priorities. Figure skating seems to be like a drug that they can't seem to walk away from, or the notoriety and fame. The sacrifices they make are so.....it's hard to take in.
The same is true for every sport. Why is it so surprising to you that someone who gave their whole life to something that they love would want to keep doing it as long as possible? But in Adelina's case, she hasn't competed in over 4 years, and she did plenty of other things in the interim (DWTS, opening a nail salon, etc). Pretty sure that nobody was under the impression she was still an active athlete.