A radical shift in one's consumption model, whether food or what you feed your eyes/ears/brain is one thing. If one is still eating franken-food and watching nothing but mindless entertainment, having btc doesnt really change much. Breaking up with mega-corps where possible is another. Shopping at small grocery stores and farmers markets instead of the grocery chains. Judging by your screen name, very likely a lot of things you already do.

no.

the abstraction is more valuable.

it leaves the individual in charge of their choices.