They don`t belong to you. Simple.
Its not that simple.
Imagine some houses on an island close to the coast.
And there is a bridge connecting the island with the coast/ main land.
The people living on this island is our AMIGA community.
The bridge is the OS.
The people on the island need to go to the mainland for the doctor, to get to work etc.
They work be happy to pay a "fee" to use the bridge.
But the company building the bridge went bankrupt and no one knows who owns it no.
This situation is our situation.
People would love to pay a fee to use the bridge - but they can't.
In real live the bridge would be made accessible for the people someway or another.
But not for the AMIGA community.