LoGyMW
Hmmm... Good Olivia is basically just an Olivia who doesn't kill or choose the worst option she's still a dom regardless. It's not like she's going to go round freeing the slaves just because she's a better version of herself than her most evil incarnation
Olivia is as kind/good as circumstances allow. She loves her family and is willing to protect them. The game mentions that both Liv and KaneDom are closely watched and judged by their actions, so Olivia can't fully show her true nature and, for example, completely abandon some of the basic JF rituals. There are many events in the game where we hear a good inner monologue from Olivia, reflecting how she feels about what's going on and making sure she's really good and has a moral compass. There are also scenes where Olivia doesn't need to show impartiality and can be herself.
Either way, she knows how to prioritize. Refusing the services of a slave in front of everyone is a demonstration of her weakness to the sharks circling around her...and nothing more. It's neither hot nor cold for the slave. But, say, some global decisions, like raising the wages of workers (scene with Alessa and Cass) or thinking about what she wants the corporation to be in the future (dialog with Elena on the pier) or deciding on Seth's fate - that's the kind of good that makes sense.
Liv isn't in a position right now to jeopardize the entire mission she's been trained for since childhood, just because we felt like protecting everyone. We won't be able to do that right now, but in the long run, both Good DomKane and Good Olivia have the potential to change this flawed world for the better.