Kyros, he stayed besides his daughter, protected her and trained her even when she didn't even know he existed. In this verse some MF left their child behind to live their own adventures (who the fuck voted for Yasopp lol?). His only fuck up was to think she cared about royalty and to be ashamed of who he was in the past. But it's almost understandable.
Kuma is great too. He took care of Bonney and sacrificed his life for her but I feel like he could have just teleported to her location after she was healed, defeated all the fodders that were watching her and then just hide somewhere with her.