Earlier quoted context omitted.
Blockchain sure, but why do you think self-driving is a bubble?
Exactly my question. I have yet to see real use cases for blockchains beyond speculation and some light crime. And I think true self-driving cars (SAE Level 5 in specific) are 10-30 years out. But I think there's enough value to be had in lower, more achieveable levels that I expect some of the companies investing in those technologies now will be long-term financial winners.
Yes, we've all met people who read about Bitcoin and Ethereum in the WSJ and felt incredibly smart when both declined from their highs.
But what about the ICO money raised in 2018? It's likely over 5 billion at this point.