but being an Athiest it seems like you are taking advantage of a bad situation for me to preach and witness yo0ur Religious beliefs.
MOST Christians would not be doing it just to run their mouths, but as I'm sure you know, some people just like hearing themselves talk. Chances are the people you have encountered witnessing are just trying to help you get through whatever it is you are going through. So I don't start a flamewar, I am not saying you need help in any spiritual/religious way.