It’s nothing to do with economics, for me.
I’ve spent my life working alongside Scots, Welsh and Irish people, I’ve lived in Scotland. While there is patriotism, national pride and rivalry, in my experience there is a genuine affection for each other among swathes of people in all parts of the UK.
Maintaining the connection between all parts of the UK is the incentive for me.
The opinions and general dislike of the English apparent in a small number of the members here is sickening, tbh. However, I won’t slip into the mode of disliking Scots, or hoping they would scarper and have their independence. I hope they don’t get it, whether Scotland is of no economic value is neither here nor there.