If we're showing the full 2.5B should coinmarketcap.com show the fully mined out supply of Bitcoin?
To me the difference is:
Is additional WORK required to generate the extra supply?
For bitcoin, additional work (PoW mining) is needed before those coins exist. Therefore it doesnt count.
For BTS paid delegate inflation, addtiional work (what we are paying the delegates to do) is needed before those shares exist. Therefore it doesnt count.
For BTS extra .5 million allocation, no additional work is needed before those shares exist. Therefore it counts. That value is already there, they are essentially existing shares, they just cannot be sold yet.