I lived in my mom and dad's house for the first eighteen years of my life, but living there didn't give me any entitlement to the land. After I moved out, my mom sold it.
I rented an apartment for seven years. My renters agreement gave me certain rights with limitations, but those rights ended when I stopped renting the property.
Now I own a house on a small piece of land in a suburb. I enjoy more rights with that land, but there are still certain restrictions imposed by the city, county and state where I live. In addition, there is a homeowners association, but their rules are pretty mild and not well enforced.
Within walking distance of my home, there are several parks that I and my family may use. Two of them are playgrounds and are exclusive to the community where I live, though realistically if someone from outside out community wanted to use them, nobody would say anything. The larger one is owned by the county, and is open to anyone, though the parks department can reserve parts of it for the exclusive use of one group for a time if they schedule it in advance.
Living in a democracy, I have the ability to influence decisions made about lands and properties run by the various government agencies that have jurisdiction. I can attend meetings, make my opinions known, work to influence the political process or even seek to hold office myself.
Concepts such as land rights and ownership can take very many forms.