The problem with Bitcoin and is that it creates real negative effects, with little positive effects to show for it. The most prominent negative effect is the huge energy waste, which doesn't help when we are trying to cut on our carbon footprint The second one is that it makes illegal activities easier, and at a larger scale. It's quite common right now for companies to be coerced pay millions of dollars to anonymous…
Making (certain) illegal activities easier is one of the primary positive effects.
If that was your idea, wouldn't we be better served by lobbying our politicians to move the needle on the drug war (seems to be happening) instead of creating volatile whale controlled crypto "currencies" which use huge amounts of electricity as our planet faces a climate change crises and which also enables all of the other really terrible illegal things listed?