Why Force Is Within Matter?

Push a car hard enough, the car moves. Where is force? What force is that?

Pull two magnets hard enough, two magnets apart. Where is force? What force is that?

The moon orbits earth, gravity pulls it down, centrifugal force pushes it up, make it stays in orbit. Where is force? What force is that?

There are only two kind of forces existing, attraction and repulsion, both are coexisting with their home/mass/matter.

There is absolutely no forces/fields existing in empty space.

In fact, the universe is matters and empty space, nothing more. All that exist is within matter, all mysteries, all life forms. 

Look into an atom, see the universe. Atom is the seed of life.