I agree that adoption is the number one barrier followed by UI's. I really wish more businesses would accept BTC or LTC or really anything. As a miner, the only places I can spend my earned coins are eGifter and Newegg. Used to also be Steam (PC Video Game Marketplace) but they removed that functionality.
Maybe another video idea could be to possibly explain what would have to occur in order for businesses to start openly accepting more and more crypto's. I know its a bit out of your area of expertise, but hearing your explanation would be great.
On a side note, anyone want to take a guess as to how many other big name crypto youtubers will follow his opinion now?
RE: Why Raiblocks Will End as a Pump & Dump