To tell you the blunt truth on this, I personally like this and have tried more than once to offer it as a monthly image option (I do two sets of monthly non-canon images about 15-20 renders each and I do polls with about 7-9 choices for Patrons to vote) choice for Patrons, but it has always been soundly rejected as one of the worst performing choices every time. The winners last month for comparison were a financial domination scene (a beggar Kane is approached by three women in a limo and dominated) and an evil pegging scene. (I do not like pegging personally but have put it in the game as optional content partially based on clear Patron preferences, etc.) I tend to be flexible on sex scenes (more open to change) and very inflexible on plot/narrative (I kind of know the story I want to tell and won't change it much).
Regarding money/power changing people, I think some do change, and some don't based at least on what I have seen in life in front of me. But I guess that's why this game kind of tackles that with player choice -- I wonder how players will treat Olivia/Kane. As for real life...one example, one woman I know who is pretty mean in real life -- I tend to think that maybe she really didn't change all that much after making a lot of money, but rather she was always like this inside but with no power, and that new power/opportunity only brought out what was already there. But another person I know I think did change in that he really "dropped" all his old friends (I can't say why, I only know it happened) very quickly in favor of shifting his entire life to his new situation/contacts/friends.