No offence, but it’s been 200 years. Get over it, already.
He made the apology in response to the same sort of bellyaching by the equivalent of Al Sharpton(s) in Jamaica who complained to the media before he arrived, and also there were street demonstrations, probably paid for by George Soros, same as we have here and for the same reasons—to destabilze UK, US and all free nations.
The British Crown was not our cup of tea, but that was then and his is now; and now it remains one of the pillars of Western Civ and a U.S. ally, for as long as we all can hold out against the globalists. Jamaica probably receives foreign aid from UK just as the "clients" of the U.S. do. William was performing an act of diplomacy to try to assuage hurt feelings and avoid he breakout of "peaceful protests" that we saw here over the past couple of years.