your facebook networking account is probably older in age than your steemit account. Also steemit in age is much younger than facebook in age. These factors definitely play a part.
The value of Content is what it is. The markets decide daily which content is the most valuable.
Is the price valuation of content 'fair'? It is a fare. Meaning one's investment is always a price that is shared. And that's the whole point here. It's not a sharing to "get"...it's a sharing "because you got it to give" and you want to.
This mentality is an effective way to grow, connect and expand networking cultures of community. Creating diversity.
Thanks for your comment style post - it really got me thinking...sharing here on my personal self-reflections