Dismissive ? In what way ?
It's a statement of fact. And it goes deep in the heart of the matter that I don't have the same stake in "Wales" as someone living in Wales. See also "Scotland" and indeed "Northern Ireland".
I don't get to vote in an English senate election.
If you want dismissive, then seek out the people who would deport Welsh people from Wales for speaking Welsh. I suspect they'd be far more dismissive of things Welsh.
(Whatever happened to Owain Glyndŵr ?)