Yeah, I don't get that one. You need to be in some really extreme timezones to not have any overlap. I worked with both UK and US from Australia (not Apple) and it was possible. Occasionally I'd do a meeting at night and start later the next day, but it was always my choice.
I used to work with people from PST (-8), CET (+1) and KST (+9). The meeting planner [0] shows no "acceptable" overlap, but we made it work by doing meetings very rarely, planning them far in advance and essentially taking turns which timezone gets the late (22-23) or early (6-7) slots. This was despite the fact that there was a clear hierarchy - sometimes the boss got up at 4 or stayed up until 23 so we wouldn't have to.
As I said, our team is literally spread evenly around the globe (though not nearly in equal numbers). Every hour of the day is bound to be awkward for someone.
In those cases we split the meeting and someone sent in the notes async. At the level where all those people absolutely must be present... I would hope they're paid enough and have enough agency in their roles to figure out the solution.
