Well see the only reason why Graffiti is illegal, is because it is considered vandalism or a criminal charge, or a mischief, cause according to Graffiti it hurts. Graffiti art is being created on buildings without the owners' permission, amounting to destruction of private property. Depending on the state and the severity of the crime, graffiti penalties include fines, cleanups costs, DISP, DLS, or a felony conviction Graffiti is bad, WHAT IT SOME GRAFFITI THE HOUSE YOU WERE LIVING IN THEN YOU WOULD BE MAD ( GENERAL SPEAKING), BUT HOPE THIS HELPS AND IK IT LONG BUT IT HELPS OUT A LOT .