Maybe a lot of people in wales just think the tories don't represent Wales very well rather having a party and that's it?
If I'm honest I don't see how anyone who's Welsh or working class can vote for the tories thinking they have their best interests at heart.
Middle class and from middle/south of England I can understand it if they only have their best interests at heart.
If I was voting in my own best interests it would make sense personally for me to vote for the tories but I vote for anyone but them is better for the more vunerable members of the population.