I can't agree less with you on all your postulations. What we're witnessing is the gradual but definite demise of FB. And fundamental to this is the MVUs who are clearly rewarded in a system such as STEEMIT provides.
I daresay in another five years the world will be talking about STEEMIT rather than Facebook.
Come to think of it, apart from earning in STEEMIT would you believe the amount of rich, well-researched information I've garnered from STEEMIT in just one month of my membership? I call it the STEEMIT UNIVERSITY!