Are there any decent, kind hearted people on here?

I post a question asking people to visit the Darfur website and send a postcard to President Bush. No one has answered so far. The thing that has me really peeved is that some people have given my question a thumbs down rating! Is it really to much to ask of people to type there name and press send? My main question to yall is- What is wrong with caring about people and uming that others might want to help?