So far, we have had no problems creating amusements for ourselves. We've had near limitless power for a crap-ton of threads, and have yet to reach that point.
Mostly because we tend to self-moderate our abilities to keep from just one-hit killing everything.
“She'd become a governess. It was one of the few jobs a known lady could do. And she'd taken to it well. She'd sworn that if she did indeed ever find herself dancing on rooftops with chimney sweeps she'd beat herself to death with her own umbrella.”
― Hogfather