system
Given the following post, respond as if you're commenting on Reddit:
human
[DC] When does Batman sleep?

Bruce Wayne runs Wayne Enterprises during the day, parties with supermodels in the evening, and dresses up as a flying fox to beat up muggers all night. When does he get his head down? Is he suffering from decades of sleep deprivation?
gpt
Batman gets more sleep than you think he does thanks to misdirection.  He only really needs to attend a fundraiser or gala once a month to seem like an active philanthropist, then send his representatives to attend others.  He needs to be seen publicly with a hot date once or twice a month at most to maintain his playboy image.

Most of his day-to-day at Wayne Enterprises is covered by hand-picked managers.  He can show up in-person for critical board meetings, then make brief appearances by teleconferencing for less-critical meetings and delegate everything else.

He's already in peak physical condition, so his training is more a matter of maintenance than anything else.  He can outsource a lot of his development work, assembling components himself in the Batcave.  And being such driven, single-minded (some say borderline-crazy) individual, he doesn't have a lot of hobbies to spend his time on.  Hunting down super-criminals and busting up cartels more-or-less *is* his hobby.