This is what drives me mad. Professional therapy that actually works and can help patients solve the underlying self-esteem issues from childhood isn't easily

This is what drives me mad. Professional therapy that actually works and can help patients solve the underlying self-esteem issues from childhood isn't easily available to people suffering from anorexia. More generally, I would argue that if we increased tax and gave everyone as much therapy as they need, the money would be saved by reducing sick days for businesses, reducing other healthcare costs, and increasing productivity of mental well people. I think we should do it even if it wouldn't save that money, but intuitively it feels like it would, so it makes not doing it even crazier... Does any country already do this? It would seem a humane and powerful way to beat other countries / lead the world (pick whatever motivates you).