Meh. These are more like objections to the first few weeks of adjustment, than to the new steady-state.
People are quite adaptable. Look at the giant changes in working hours, open hours, & distance communications from the Covid-19 epidemic. People got a crash course in the variety of other times/workplaces/rhythms that others considered necessary or possible... and managed.
The decision-supporting knowledge "it's 4am there" could simply become "it's 2 hours before sunrise there" - and trigger a confirmatory "are you sure?" dialog, or offer to remind of the ideal time-to-all, from the communications device you're using.
(In fact, there's a giant range of potential new ways to signal ambient awareness of not just a destination region's openness to calls/messaging-interruptions, but every individual person's openness – and global UTC might be just the impetus to drive innovation in the phoning/texting apps.)
People are quite adaptable. Look at the giant changes in working hours, open hours, & distance communications from the Covid-19 epidemic. People got a crash course in the variety of other times/workplaces/rhythms that others considered necessary or possible... and managed.
The decision-supporting knowledge "it's 4am there" could simply become "it's 2 hours before sunrise there" - and trigger a confirmatory "are you sure?" dialog, or offer to remind of the ideal time-to-all, from the communications device you're using.
(In fact, there's a giant range of potential new ways to signal ambient awareness of not just a destination region's openness to calls/messaging-interruptions, but every individual person's openness – and global UTC might be just the impetus to drive innovation in the phoning/texting apps.)