Yes, we are well aware of how christians ran orphanages.
Nuns in Ireland buried babies and children in mass grave | The National
And we are all well aware of how they ran hospitals
Sadistic Religious Fanatic: Mother Teresa Was No Saint
You are talking absolute crap here. A simplistic justification for what really is nothing more than a very horrible aspect of humanity, religion.
There is no argument that can be made by any christian that supports that they are good people because they are christians. It is absolutely not necessary to believe in a god in order to do good. Atheists are quite capable of doing good.
It can also be said that both atheists and theists can do bad. The difference is that no one does bad in the name of atheism. Where as it is required to have a god in order to do bad in the name of a god.
Just reread your reply and picked up on another act of evil very common among theists, called victim blaming.
In other words blame gays when straights walk into a gay bar. How pathetic.