Just because a person is rich doesn't make it morally ok to steal from them. That would be like saying a particular store is making big profits, so it's ok to walk in and shoplift from them.
And the term 'file sharing' does not make it better than stealing. You own something that somebody worked to produce, and you didn't pay for it. Pirating games - stealing, pirating movies - stealing, pirating software - stealing, pirating music - stealing.