in my opinion graffiti is vandalism .
why? well cause when people spary panit outdoors it is not good cause it is not there property and they have no right to do it on someone else`s property.they make billboards look dirty and our city bad.if they want to art why not on a canvas or paper ? why outside .a lot of times the city has to erase it and it is very hard.it is just making more work for the city and people who have to clean it .do you think it is Graffiti art or is it vandalism?