The fact that anyone would ask this question is incredible!
It's so we can in a fraction of those cases, develop real relationships to others behind the content! The whole point of sharing is to develop connections with real people. If all you want to do is consume independently of that, you are effectively a soulless machine.
A few may be interested in developing a relationship. The vast majority though is only interested in consuming content and moving on. I fail to see how that preference makes one a "soulless machine". But maybe I'm already a lost cause shrugs.
It's so we can in a fraction of those cases, develop real relationships to others behind the content! The whole point of sharing is to develop connections with real people. If all you want to do is consume independently of that, you are effectively a soulless machine.