Barriers of entry for sure. Media, banks and corporate giants working against it. No matter what gradual is better. I just saw a chart showcasing the rate of adoption of the internet and in the first 10 years it looked quite similar to this chart. except America was the top of user rate with huge diference for a long time until china took over. Interesting to see that as of 2018 turkey had the largest percentage of population using crypto. Smart of them to protect themselves from what is happening to the Turkish Lira.