Your point is valid, I agree however Facebook and its shareholders are fraught with greed that they will not share money with members...if they do then they will give out millions weekly which will affect their huge profits and shareholders will fight against it. This is where steemit will do well because the platform DNA is to share revenue with members . Imagine steemit taking out even 1% of 2 billion people? ie millions of members..I stated reasons here see https://steemit.com/investing/@charles1/why-you-should-stop-powering-down-and-rather-buy-more-steem-now