France is witnessing a significant decline in light pollution, with the area of its territory affected by high levels of artificial light decreasing from 91% in 2014 to 72% in 2023. This data comes from the French Office for Biodiversity and the statistical service of the Ministry for Ecological Transition. Unlike many other regions around the world, where light pollution continues to rise due to urban expansion and the growth of large advertising displays, France has seen a notable improvement in its night skies. The reduction in light pollution is largely due to the increased use of LED lighting in public spaces. Local governments have turned to LED lights because they are more energy-efficient and less costly to operate. Additionally, regulations requiring businesses to close their lights earlier at night, introduced to manage rising energy costs, have further contributed to this decline. These changes, however, were not primarily motivated by environmental concerns but by the need to cut expenses and manage public budgets. The improvement in France's night skies has been welcomed by astronomers and stargazers, who have seen clearer views of the cosmos. However, it is important to note that these changes were not directly linked to ecological policies or environmental awareness. Instead, they were the result of economic decisions aimed at reducing costs for local authorities. This unexpected outcome shows how economic choices can have environmental benefits, even when they are not the primary goal. This situation raises interesting questions about the future of environmental improvements. It suggests that positive changes in the environment may sometimes result from decisions made for other reasons, such as economic efficiency. While this is a promising development for France, it also highlights the need to ensure that environmental protection remains a central concern in policy-making, even when other factors drive initial changes.