Yes... in sci-fi (and other arts and media and consumer goods) you can mostly recognize the crap when you see it and avoid it without doing a lot more than igno

Yes... in sci-fi (and other arts and media and consumer goods) you can mostly recognize the crap when you see it and avoid it without doing a lot more than ignoring it. That's why the 90% crap doesn't matter. With bitcoin though -- and other crytocurrencies and blockchain products generally -- you can't ignore that almost everyone around you is trying their best to get your money. With sci-fi you can separate the good from the bad without too much trouble. Not so with blockchains.