Question for athiests only?

I'm no christian and realize there are many hipocrites that call them selves christians. I believe that christianity when done right is a very good force, Maybe 2% who call them selves christians truely are, but why do most you always want to prove them wrong why leave snide remarks on there questions. when you act that way aren't you acting just like the "christians" you hate. to me the ones that act like this are just like the bible thumpers on my door that knock after I tell the not interested do you get what I mean