I live on what is a notoriously "bad" estate in my city.
There have been a couple of minor bullying incidents involving an older boy and my 10 year old, both of which were dealt with immediately by the older boys mother who apologised profusely.
I don't think the reputation of an area has anything to do with crime.
In places close but not our area, there have been thefts, murder, drive by shootings, attempted kidnappings and rapes.
This is what happens when police budgets are cut, when the people who are supposed to protect the community are unable to enforce the law effectively because they don't have the funds.
I'm very lucky I suppose, that my "bad" area has a fantastic community centre (which we petitioned to keep open) run by volunteers, which hosts youth club, self defence classes, dance classes, over 50s coffee morning, breakfast club, food club (the volunteers have been in touch with a charity which provides food and the people on our estate can go and pay as we feel for whatever food is provided that week, meaning children are not going hungry, families can afford to eat etc)
And many many more things, such as trips to the zoo, the nature reserve, theme parks. Places a lot of the children here otherwise wouldn't be able to visit because of the poverty here, but they provide these days out for next to nothing, often paying out of their own pockets to ensure the children don't miss out.
I think this is what makes our "bad" estate good.
Despite its reputation, there is less crime and a better sense of community than other areas within our city.
The people here pull together and rally around when someone needs help.