My take on Tonya in DWTS is frankly that she doesn't give a damn about "redemption" because she's sick to death of her constant association with "the incident." However, she's simply over the moon about the attention she's getting that isn't all negative for a change. She's also possibly over-blowing it more than a bit - "America loves me!" - um, really, Tonya??? Not all of us. That said, she has always been extremely bitter about the fact that everyone else made money in the immediate years after the Kerrigan attack and that other skaters basked in both dollars and attention while she got squat. Regardless of my feelings about her, I can understand her basking in the sunshine now and going for everything positive she can get. She craves approval and positive reinforcement, and for the first time in decades, she's getting it on DWTS.
Regardless of how she places, it will be interesting to see what happens to her after DWTS and what opportunities come her way (if any, now that the media and public attention to "I, Tonya" is essentially done). And a lot of it will depend on Tonya herself; specifically her penchant for constantly putting her foot in her mouth. Witness the sudden "revelation" that she knew something before Nancy was attacked and once again biting the hand that fed her, namely losing her agent again after he got her the movie over demands that reporters not ask about the past. It's highly likely that whatever she attempts to do, "the incident" will continue to hang over her head, and in a large part because of the conflicting versions of what really happened that she keeps coming up with. She may have a chance her to turn her public image around, but it's going to depend on her holding her temper and watching her mouth. And with Tonya, that's not something anyone can bet on safely.