Is Koh Tao worth visiting if you have no intention of getting in the water?

Nearly everything written about the island assumes you are there to dive, which leaves non-divers guessing about what remains. It is small, it is hilly, and the social scene is built around dive schools and their timetables, so the experience of being there without one is not well described. The seasonal side is the part we have sourced: https://meetlocale.com/guides/andaman-vs-gulf If you went and did not dive, what filled the days, and did you wish you had gone elsewhere?