Why are campsites free in Patagonian Argentina but paid in Chile?

In Patagonian Argentina, many campsites are free because they are often located in remote areas that are not heavily developed, and they are usually managed by local or national government entities that aim to encourage tourism without a direct profit motive. In contrast, campsites in Chile are often part of more developed and commercially managed areas, including private properties owned by various entities, which can include North American investors. These sites typically charge fees to cover maintenance, facilities, and management costs, contributing to a different camping experience.