Does everyone here on the Coli live in Detroit?
Your premise is still off, because you questioned why we on this forum are not serving our community. You did not question why more are not serving our community in general. Your word usage matters. It brings context to your statement. How you worded your question, you were metaphorically pointing a finger at everyone on this forum, not questioning the general participation of our people in uplifting the community.
Now I can only speak for myself. I have served as a commissioned officer in the US Navy (Supply Corps). Also served as an enlisted man before I went to college. I've also donated time and money to various organizations like Food Banks, CHKD & St. Jude (Children Hospitals), tutored many young brothers and sisters in mathematics, conducted free statistical analysis for a predominantly Black school system, and helped multiple people get their business financials and taxes in order for free.
So like I said before, you can't assume people on this forum are not helping the community. I am pretty sure I have come across other posts here that demonstrate brothers and sisters on The Coli are being major contributors in to the Black Community in multiple ways via time, money, and actual careers.