I don't think even luck and charisma would make a difference. Humans just don't deal with change well, and "you're going to change the character of my neighborhood" is going to make a large subset of any neighborhood violently angry.
Look at the backlash over 'gentrification'. No, we like our squalor just the way it is!
What we really need to do is force every resident abroad for a year so that they can see the alternative to "life as I've always know it".