It disturbs her how much sense that makes. She knows it's not her path, but if it helped the man who gave her food, well...she wasn't going to judge him.

Judgement was reserved for Kylo Ren, refusing to save the fleet and asking her to join him as what in the First Order? His Dark Side queen? His apprentice? She thought he understood her! She was wrong.

"The Light Side isn't inactive! If it weren't for the actions of Luke Skywalker, Anakin Skywalker never would have turned, never would have saved his son. Wouldn't have killed Palpatine. So the Light Side is capable of incredible action."

Does she sound defensive? Maybe a bit.