Makes sense to me, an Appalachian.
They're not an enclaved nation didn't want to Brexit because they're not royalists[0]. Based on my informal conversations, my sense was they wanted to have the ability to travel and work throughout the EU, and that they declined independence (narrowly) because even if they're overwhelmingly... let's phrase it "not exactly a bunch of royalists".
They may very well actually do it, a second time, then negotiate in partnership with France to possibly allow the UK to retrieve their nukes, given how poorly folks honored the Budapest Agreement[1] and the Good Friday Agreement[2]
The end result of Brexit, as I told many folks back in DC, is looking increasing like the "United" Kingdom will have to renamed "Wangland"[3].
[0] https://www.theguardian.com/uk-news/2022/may/15/scottish-sup...
[1] https://en.wikipedia.org/wiki/Budapest_Memorandum_on_Securit...
[2] https://en.wikipedia.org/wiki/Good_Friday_Agreement#Equality...
[3] Wales + England, get it? ;-) https://en.wikipedia.org/wiki/Politics_of_Wales