While the free market should be able to correct the problem, it can't.
I can't talk specifically about the uk, but in the US many locales have strict zoning regualtions that hamper building medium density cheap housing, perfect for all these people that can't afford to live where there's work.
Examples are things like minimum parking requiements, driveway setbacks, and limitations on multifamily homes.
Valve ships a linux device in the form of the steam deck, so almost certainly.