The network pays miners to secure the network.
The network earns transaction fees. It also mints new money through inflation.
In its bootstrap phase, while the network isn't earning enough in transaction fees, the network relies on inflation to supplement its earnings in transaction fees. It pays its miners with a combination of the two. This is not too different from a startup relying on stock options to incentivize employees, contractors, painters of art pieces etc, while still in its growth phase.
The rest of the article conflates the market for BTC, buyers, sellers, holders etc, with the above.
To be clear, I'm not making a declaration on what is or is not a store of value.