This is a reality which is being built on Steemit by many groups and individuals.

@youarehope being one example of an organization which has been effecting change the world over through transparent collective effort on steemit.

Another group working to improve the quality of life among the people of the world through the blockchain is @familyprotection.

Both of the above groups use SBD and Steem to fund projects which are changing the quality of life for people through Steemit.

I am glad that you are thinking this way, we really need to create more groups working to create positive change in the best possible way. I look forward to seeing more of your posts and projects.