[wolverine876]

Where do you live that you see that? I see it in places that are isolated, and as a proportion of urban surface area, very small.

[broken-kebab]

You apparently read only part of what I wrote really. You see it in places which are not guarded, or cleaned. So if there are not a lot of them - kudos to you city administration, and businesses. It's not because grafffiti is inherently benign. It isn't, and cost if keeping public spaces tidy is higher because of it