Yes, building public sports spaces is important. They encourage people to live healthier lives by providing a place for regular exercise. These spaces are open to everyone, which means more people can join in and stay active. They also help people connect with others in their community, reducing stress and improving mental health. Plus, they can host community events and sports competitions, bringing people together.

I don't think it's always necessary to build public sports spaces. They can be expensive to construct and maintain, and not everyone will use them. Some people prefer going to private gyms or working out at home. The space used for sports facilities could be better utilized for other public amenities like parks or libraries, which might serve a broader audience.

It really depends on the community's needs and interests. In urban areas, where private space is limited, public sports spaces might be more beneficial. However, in rural areas, there might be other priorities, like improving transportation or healthcare facilities. The decision should also consider the local climate, as outdoor sports spaces might not be practical in areas with extreme weather conditions.