Well, you said that you were talking about fact and now you are sharing an opinion that is based on nothing. So I apologize if I struggle to follow you.
No sorry you've missed out a few posts.
The original fact was
that Britain retains the pound sterling within the EU (at present)
I was then asking people how they thought this would affect its future, if it stayed within the EU, with the EU moving to ever greater integration.
I then went on to give my opinion, of how I thought this would be detrimental to the UK if it stayed within the EU, I specifically said it was an opinion, not fact and invited others to comment or add their opinions.
You then went on about it being irrelevant but did not specify why you thought this was irrelevant.
You then started talking about the UK affecting another currency, don't know where that came from?
My simple point was that
in the future as the EU was moving to ever greater integration, Britain still using another major currency could lead to problems when the EU had to take decisions that would be necessary to support the Euro currency, but may harm the pound sterling, because both currencies are traded on world markets with the dollar in particular and rates between these continuously vary, as much as anything due to speculators.
I was not claiming it was an insurmountable problem, but the key factor here is the EU's majority desire for greater integration, this is not Britain's desire, so we might as well get off the EU bus, before key decisions on currency, amongst other things, need to be taken and which because of the different destinations envisaged, would cause even greater road blocks, which ultimately would have to be overcome by majority voting and at that point Britain would lose out.
I truly believe that if both Britain and the EU can sort out their current differences amicably then we can be good friends and allies, perhaps even better than before. The problem is we want different things (well 17.4 m do) than the EU, so we go our separate ways, so that we can remain friends!
Again apart from the first bit, this is my opinion, its not fact