For what it is worth, I care about both parts of Ireland and have some sympathy with ROI due to its specific issued created by geography
Out of interest and regarding point C, do you recognise the issues and have a potential solution caused by the backstop proposed (NI specific), namely;
1) The potential indefinite nature of a backstop, as in the UK having no control on when it can leave it.
2) The proposal where NI would remain under EU trade regukations/ customs, essentially delegating it from the rest of the UK (essentially a surrender of sovereignty for part of the UK)
These are genuine questions, as it is two of the key reason (In my view) why that solution hasn't garnered support in the UK and needs to be revisited