Morning!
You attempted to suggest I'm a "freeloader" even though you have no idea about me at all, and then suggested that I wouldn't accept my own behaviour in the "partner" of my DS, as a 'gotcha' moment within some sort of strange fantasy you created.
Your attempts suggest that women (freeloaders) have no value at home and should only be valued by partners (and the families they join into) if they work outside of the home.
Doesn't matter what their domestic responsibilities, including that of raising children are, I guess.
Pretty sure if a man said that domestic labour had no value, as this is predominately undertaken by women, they'd be accused of misogyny.
So, that was fun and I think the point is that you were way off target and it's fine for you to admit that and apologise. I'm a very tolerant person.
Alternatively, don't apologise but I sincerely hope you've learned a lesson about assumptions and the conventions of conversational propriety.