That’s a critical part of the problem.
We could all agree that a more efficient and responsive NHS, more effective policing, better schools and teaching, improved train services and so on, would be worth paying at least some more tax for. But that’s not what’s happening.
Efficiencies and productivity have to be sought vigorously as funding increases. Otherwise the money just becomes a more expensive way of doing the same. I have seen nothing in 18 months of this government to suggest that it has any desire or will to change public services for the better. Paying doctors and train drivers more hasn’t changed anything. It’s just redirecting earnings and turnover mostly from the private sector to the public.
And that’s without self-destructive measures like green energy mania.