I tip well, too, unless the service is bad (which generally means "negligent waiter"; I don't blame the wait staff for things outside of their control, like the behavior of other patrons, or a special order being ever-so-slightly wrong). Then, of course, I don't tip well. That's the point of a tip.
Edit: But I DO still tip. A low tip sends a lot better signal than no tip at all; no tip at all just makes you look like a cheapskate, not someone who was dissatisfied with the service.
Mega Man: The Light of Will (Mega Man / Green Lantern crossover: In the lead-up to the events of Mega Man 2, Dr. Wily has discovered emotional light technology. How will his creations change how humankind thinks about artificial intelligence? Sadly abandoned. Sufficient Velocity x-post)
Games by Coda (updated 11/24/2019 - New game: Jigsawmino)
Art by Coda (updated 4/20/2020 - untitled original music)