There's a degree to which we don't choose what to observe, at least not directly. If you live in a high crime environment, you will have different observations than someone who lives in a gated community. If you happen to buy the NYT, you will have different observations than someone who reads TMZ. Now those are more superficial examples compared to statistics collecting, but if we want to talk about crime, to what degree can one claim bias in routine governmental crime stats collecting? The US collects more thorough statistics than all countries afaik, as it relates to crime. While you can massage data, there's little evidence that is occurring in crime statistic collection and reporting.
I'm resistant to moralizing over the data.