the biggest issue in the crypto world is that there is too much
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90% of people have 0 technical knowledge and most of these projects only sounds good on a white paper hence why all most all of them fail straight away not going to lie i feel into the hype for project due to hype but if you actually sit down and think most of them are trash.
The truth is crypto is filled with scammers and hustlers and youtubers who where lucky enough to jump on crypto before the bull market end of 2017 made money and now think the are technical and financial experts lol. I do think blockchain has a purpose but most of these crypto programmers dont have the knowledge/money/infrastructure to take it mainstream which is why i think the reasons blockchain goes mainstream will not be because of some random ico reviewed by some youtuber.