I see okay, thanks for your view. Yes Sweden and Poland don't use the euro but that's due to a loophole, whereas Denmark has a legal exception to joining the euro. Maybe the UK could use the Sweden/Poland loophole but the EU might try to close it, I don't know.

Anyway, I expect the UK will just slowly get closer to the EU over the coming years. Rejoining probably won't be a possibility for at least a few years. At that point, maybe the euro will be less controversial among Brits.