Good point. We joined yesterday to change that, being the first big international charity on Steemit! Thing is, there is quite a few charity posts on Steemit and many people who're in dire need to support, yet little chance to get seen. We want to change that and build a bigger network of supporting people. Please see our introduction post:
https://steemit.com/introduceyourself/@adra/are-you-ready-to-bring-charity-to-blockchain-hello-this-is-adra-germany-calling-member-of-a-global-ngo-network