If Bitcoin is not "up"graded to centralization, then it withers on the vine because the ideological delusion was that we were going to scale this out to every human in the world. If we "down"grade to a hobbiest store-of-value then the network effects that allow us to exchange Bitcoins for other things fall away.
You are conflating quantity of users with quality.
I'd rather the richest 1% (who own 95% of world assets) use Bitcoin, and exclude the 99% of poorer people, than the reverse.
Poor people have no need for a store of value, as they have little or no value to store (much less the ability to manage their stored wealth wisely).
There are plenty of less crowded and expensive blockchains for poor nerds with an on-chain tx fetish.
Bitcoin The Technology scales to "every human in the world" in the form of sidechains, altcoins, and institutions kept honest via realtime auditing.
Bitcoin the Premium Limited Edition 21e6 Cryptocurrency does not. Like fine art, gold, and real estate, its distribution will follow Pareto-type power laws.
This bleeding heart desire to press Actual Bitcoins into the open palm of every yuppie at Starbucks and every child in Africa is misguided.
We will keep Bitcoin elite, whether you and TBTB like it or not.
In Marketing 101, the chicken-and-egg problem is an example of what to NOT do.
Bitcoin already solved the chicken-and-egg problem. Have you been in a coma since 2011, when Bitcoin obviously started rapidly taking over the world?
Everyone that needs to know about Bitcoin already does. Closing the loop (IE excluding fiat) is at this point merely an exercise in patience and applying Gresham's Law.
Sand Hill Road's embrace-extend-extinguish attack is as predictable as it is futile.
They are trying to suborn Bitcoin into their quotidian schemes to collect Visa-like quantities of economic rent, but are really just pounding sand.
The harder they hit, the more resistant we become.