The Bill and Melinda Gates Foundation is funded by Bill Gates and Warren Buffet. This is the largest charity in history, and it's funded by non-believers. Warren Buffet is a "agnostic" who is moral enough that he lives in the same home he always has since adulthood. He's cognizant of his position in the world and rather than giving it to his children like Sam Walton did, he stated, "my children don't inherit my position in life." He has instead pledged the largess of his fortune to the Gates Foundation. Bill Gates has noted that he doesn't believe in the "...specific elements of Christianity." and "There’s a lot more I could be doing on a Sunday morning." when asked if were religious. Today it was announced that the foundation has pledged 10 billion over the next ten years for vaccines. Quotes link
These are men reaching out to the worlds poor, leaving their children with less than they could for the sake of others. They don't have the teachings of Jesus mixed with hate to guide them. They don't have to believe that dinosaurs and humans walked together to find a way to leave this world better than they found it. They don't have to fear Hell to ask, "How can I help?" These are men that despite their lack of "beauty" could have lived the life of chasing the young women, drinking, and doing anything they want. Instead, they chose family and bettering their community as a thank you for their great fortunes.
We need to hold these shining examples of morality up to the those that ask how can you have morality without god. If they balk at them being an exception, ask them about Andrew Carnegie who said "Not only had I got rid of the theology and the supernatural, but I had found the truth of evolution." and also gave away the majority of his wealth. It's no accident that this happens this way. When you view the world as you just being a part of it as opposed to being the important and your wealth being a gift from god, you'll think of what you can do for others as opposed to saying thank you and hording the largess of it as a blessing.
Gates Story link