In short, if you can learn how to defend yourself - putting up energetic shields - hostile people/forces will simply bash their heads against your walls. The sad part is watching them kill themselves trying to break you.

Fighting is mental disease; survival of the fittest attitudes are a Black Hole system quality. Unfortunately for us, our Galaxy has a Black Hole at it's center.

This wasn't an accident. You think the GRAYS are bad?

There are Beings capable of ripping holes in time and space. The black hole in the center of the MILKY WAY was the result of an attack and invasion on our Galaxy.

It's hence being siphoned to feed other dying Black Hole systems. Over time, the people of this galaxy have adopted similar attitudes like the Aggressors: survival of the fittest.

Fighting is what they do. All the time.

In non-Black HOLE systems there is no fighting. Just standing in defense, in the pillar of light known as the Dimensional-12 Frequency of the KRYST. [In defense of constant Invasion attempts.]

So learn to defend. Teaching you would be a form of hostility: instead watch and learn.

Not in short.