I think the point wasn't that Saxony and Saxons were terrible people in general, but rather that if you're non-white you might get smashed in the face or murdered on the street if you're unlucky, and the odds of this happening being higher than in other parts of Germany. Which seems fair to me given recent history.
You seem to be on some mission on this thread, maybe you should take a step back and reflect the discussion and arguments.
1. Hate crimes are hugely different from battery/assault, so I'm not sure how your reference adds anything
2. Police data is not a trustworthy source, as police is biased too. Just check some news articles about police refusing to even take in a report about hate crime, where this is more likely to happen, and consider what this means for the stats you're quoting
Believe it or not, hate crimes do exist in Germany. Maybe not as a legal term, but that's a legal thing and a political decision. You cannot forbid the term to be applied single handedly. And if a political decision was made to not count something, it doesn't mean it doesn't exist.