You can track all of that stuff, you just need enough data to be able to draw inference from the statistics. Ultimately, if lots of poor people are worth targe

You can track all of that stuff, you just need enough data to be able to draw inference from the statistics. Ultimately, if lots of poor people are worth targetting in a hope they will one day be rich, the statistics will ultimately back that plan. But I suspect that anomalies will fall out in the big picture.