Quote - The internet is about the OWNER sharing, not others sharing things of the owner.

It's simple. If you make a cake you can share it with your neighbour. But if someone enters your house, takes the cake and shares it with your neighbour, that's stealing.

Always find similar situations in physical life, you will see things crystal clear.

It can also be argued that if I bought a physical CD and give it to my friend, then it's okay.  But if I bought a digital copy from iTunes and gave it to him, then I just committed piracy.

There's always two sides to every situation, or better yet...three sides.  I'm just saying.