I don't understand your question. Where inequality, unfairness, lack of opportunity, crime, divorce and racism exist it would be a "good thing", would it not, to address these issues? That would apply to Christians, Hindus, Moslems, Atheists, Agnostics and the rest. There are numerous ways these issues could be addressed:
- By seeking to minimise their impact in ones personal and family life.
- By choosing a career that specifically addresses one or more of these problems
- By becoming politically active at the local, regional or national level.
- By campaigning for legislation tackling these problems
- By promoting education that addresses the root cause of these issues.
- Etc.
Now which of these, or one of the ones I've missed, constitutes a "fuss". ("A fuss", is typically used pejoratively to suggest over-much concern is being expressed over something. Which item on your list do you are we being excessively, or unnecessarily concerned over?