Beatrice14 wasn’t posting about institutional apologies - such as the Prime Minister apologizing, though. She was critiquing a random white woman asserting “I won’t apologize for my country!” as if anyone asked her to while also telling us she has now turned against people who aren’t white. beatrice14 nearly pointed out that you could acknowledge the history of your country without being required to not like that country or enjoy living there.
If the topic is whether countries should make apologies, especially unaccompanied by reparation, I agree that it is performative and meaningless. But that wasn’t the topic nor the point beatrice14 was making.
Your post, “lots of apologies due?” with a link to an article about trafficking and labour exploitation was not very clear in context. It read as though you were responding to the mention of the historical reality of chattel slavery by implying “slavery still exists and it’s not in OUR country, is it?” If you want people to follow your argument, a bit more context and explanation is helpful.