I find this post to be pretty negative in itself. Not everyone is able or ready to take responsibility for their actions as maybe you have been.
People come here for support. If no one was struggling then this site probably wouldn't exist! Since you are having success and seem to be handling the dietary and behavior changes well, why not spread the wealth by helping others rather than chastising those that are struggling?
I'm not struggling myself and because I'm doing ok, I try to help others who aren't so that when I need support it will return to me. It's rewarding. Why not take that approach?