In most countries, both types of fencing are found. Suburban areas tend to have fenced houses to ensure that the children in the house know the designated area to play and to prevent accidents from occurring. Suburban areas are also known for encroachment of, and therefore it makes sense to put up a fence to protect your plot of land. In urban areas, fencing is a lot more flexible and is done so depending on the neighbourhood. It would be difficult to give a direct and concrete answer on whether fencing is preferred or not.