Basic Income would allow people the freedom to pursue the things that truly interest them. It will be a golden era of video games and movies and art. A huge percentage of the population will be only concerned with pleasure.
Overall, we produce more with less labor and robotic automation only accelerates that. It's not just factory workers and cashiers either. Many white collar tasks, bookkeeping, simple accounting, simple contracts, simple law are being swallowed by automation too.
I see a future where everyone is in a play or a movie, making a game, working on a novel, reading a metric ton of fan-fiction.
What's probably true is alot more porn, video games and arguing on Reddit about porn and video games.
Either way, it's better than millions doing jobs they hate, badly as they watch automation swallow them up like an ocean does an exhausted overboard sailor.