If by now crypto is not yet mass adopted and famous then somethings are not right. We have been lied to. We were told that 2019 is the year of the blockchain. What happened? What really happened?
Lol, one of the few things I've learnt about the cryptocurrency industry is that most of the information in circulation are mere predictions. In several cases, they are not based on any technical analysis and even those that seem logical or based on some technical knowledge are built in falsehood making them untrustworthy.
I agree with you, when it comes to information such as the mass adoption of Blockchain technology and cryptocurrencies, it would be impossible for anyone to give an exact date. At best people give their opinions and suggestions. The mass adoption of cryptocurrency may take awhile to be accomplished.