Thank you very much for your question.
That is indeed the issue: How do you use the data? If this data falls into nefarious hands, it can be used to further the cause of racism. You have to establish your parameters very carefully; you have to set your criteria very carefully. You also have to convince the population, especially the population on whom this is focused, that they are not going to be disadvantaged by this.
Before you release it, make sure you do focus groups as to how this will come across, how it will be used. That's very important; otherwise, you'll end up defeating your cause.