True somewhat. Let's never forget the enormous work, charity, the good done by the religious communities. In the US the churchgoers gather diligently to serve the world. How many atheists organize for service?
This is a good question. Atheism is not really a worldview in itself, so secular charities do not carry out work in its name. Instead, they work through organisations like Oxfam, etc. A longer answer can be found here: https://humanism.org.uk/humanism/humanism-today/humanists-doing/good-causes-and-charities/ …