system
A chat on subreddit /r/wallstreetbets
human
Feasible for big transfers. But the notion that this replaces fiat is insane. Imagine 10 minute transactions at the grocery store. Or even worse, at a drive through. And it DID drive GPU advancement rapidly. But it’s not realistic that it sees mass adoption without crazy energy and computing tech advancement. 

It was PERFECT for buying drugs on the Silk Road. That’s the only time I bought Bitcoin. After that it was just hype.
gpt
Have you done research on the lightning network?

It's another protocol that offers instant btc transactions with even lower fees.