It seems that some people just seem to find someone who is kindhearted and use that kindness against them. My ex is a classic example. I'm always as nice as I can be and she uses it to manipulate me and my life. Like the other person said above: some people see kindness as a way to push people's lives around to their ways. It's a total shame that being kind usually leads to being manipulated and used. I will always try to be as kind as I possibly can and not let these few users ruin my life. I guess it's part of some people's nature to try and use others! Such a shame.