They don't care what all of the working Royals have schedules, they only care about what Charles, Camilla, William, Catherine and the Wales children will be doing. And most of their activities are already known ahead of time. Plus, TO and his wife already have a time zone advantage which allows them to grab the headlines from those in Britain.

Really, Charles and the others should just ignore them, and stop complaining to their staff about their antics. Most of the 'news' about the twerkers ends up behind a paywall - so how many people see it?

By offering to share what he has scheduled, TO probably believes that if both groups have appearances scheduled on the same day, if his father is worried about who will get the most coverage, his father should change his schedule.