Amazing how many stones the sinful cast upon others, at some point doesn't it go against any consideration of goodness to be so bigoted that you will not let one person help another?
Would these people allow themselves to be operated upon by an atheist? I wouldn't be surprised to find a large number of doctors and scientists are non-believers.
Saved from a burning building by an atheist? Receive a blood transfusion from an atheist? Blood is blood, how would they know if an atheist donated?
At what point would their own self interest trump their hatred of non-believers?