Some would say: governments look holistically at it - if there is a way to get away with extracting more taxes, they will.
With that said, I'd like to say that I enjoy living in Norway and I enjoy our tax model and the health care and education system it funds.
I just wish there was as much scrutiny on how the funds are used and as much creativity on getting as much as possible for them as there is scrutiny on how much each of us should pay and creativity around how to tax us more.