UTC time would make it convenient for internet sites and international travel but would suck for things like talking/writing about daily activities, schedules,

UTC time would make it convenient for internet sites and international travel but would suck for things like talking/writing about daily activities, schedules, times of the day. Now "a jog at 5:30am was pleasant experience because there was barely a soul on the streets" wouldn't allow you to imagine what the experience was (was it before sunrise or maybe late evening, or maybe middle of the night?).