I understand your point. I suppose the goal would be to have a $0.00 cash position. With 100% of my liquid economic power in Bitcoin. 

I understand the USD is not going anywhere anytime soon. The best I can do is minimize my part in fiat economic system by operating with as much of my economic power within Bitcoin as possible.  

 totally.
The goal is all prices are denominated in BTC.

But like you say, that's not happening anytime soon.