Complex sentence: The council don't do anything for the poor youth crime in the area and seem to spend all of the revenue building roundabout's then knocking roundabout's down or adding some new speed camera's and a new set of traffic lights.
Split into simpler sentences: The council don't do anything for the poor youtth crime in the area and seem to spend all of the re money building roundabout's then knocking roundabout's down. Then adding some new speed camera's and a new set of traffic lights.