You are missing my point …I spent quite a few years apologising for my husbands behaviour and regretting incidences had happened. He had a severe and enduring mental illness and that would lead him to pick arguments with random people he thought had said things ( hearing voices, hallucinations, paranoia etc). I was always patching things up, expressing regret for his behaviour. But I felt humiliated- not because of apologising, but because of him making those people feel scared, angry, confused. He never apologised to me for the fear it produced in me, for the emotional labour of noticing what had happened and trying to put the people he’d upset or scared at their ease again, or explain it wasnt their fault
doing that for over 15 years, was one of things that made me mentally ill in turn- panic attacks, anxiety, avoiding social contacts, walking on eggshells.
when I took an active decision to say nope, no more, if he screws up, he must deal with the consequences himself whatever happens, I was able to step away from feeling responsible by association to put things to rights . Yes, I wasn’t happy he was getting into altercations but I was able to distance myself emotionally from the consequences and the shame I felt - that shame was controlling me in multiple ways. There was nothing I could do to prevent his actions, I was not in control of that and that lack of control was causing a lot of anxiety
I think even expressing regret through apology, for an action by someone else , is by its very nature taking on the burden, shame, by association of that act. If the person whose actions you’re apologising for keeps repeating the behaviours ( as is stated here), nope..it is going to eat at her own mental well-being to spend her life trying to patch up things after his screw ups.