Actually, that was a dick answer. Sorry about that. Let me try again.
First of all, thank you for reading the article and thank you for taking the time to make a comment.
Second - I think you're right. Coinbase and most of the blockchain world will survive and thrive.
I'm mostly concerned with Bitcoin. Many countries are targeting it because it has proven itself too successful. The more successful Bitcoin is, the more government scrutiny it will receive. I don't think Central Banks will not give their power away to a decentralized currency.
What do you think?