I'm welsh, lived in Wales since I was born. Have lived in a variety of areas from Swansea to Cardiff and also abertillery, aberdare, Pontypridd, Blaina...
The cities do OK, and some of the small towns and parts of the valleys do ok if they're on a certain travel route, commutable or near a uni. But large areas of ex mining towns are suffering...
mental health issues, addiction issues, unemployment and a lack of amenities.
In one area (cwmbach, outskirts of aberdare) I was one of the only people in my block of flats that had a job - not for the lack of trying but there weren't many going. The local asda had over 1500 applicants for a temporary position and there wasn't much else going in the area. There still doesn't seem to be but I dearly hope things have improved.
I don't know if other areas are like this but Everyone seems wrapped up in London and the south of England because of how expensive it is
Aibu to wonder if anything can be done and if anyone ever really cares? Sadly I don't see many politicians giving much of a shit.