I've only been to Norway for work briefly, but I do count a couple of Norwegians as friends and definitely several as colleagues (should be pretty obvious which industry I work in....).
My perception is, the main difference between the UK and Norway*, is the average Norwegian is far more connected to the land, and is likely, at the very least, to have grown up fishing and eating what he caught. Therefore the stigma around hunting is far less, and equally the enthusiasm for game is more.
And yes, when trying to explain our laws surrounding rifles, ammunition counting and 'cleared land' it all comes across as a giant backside-covering exercise, especially when compared with shotguns. Sadly, the direction of travel is only going to be one way, and it will not be that rifle laws become more akin to shotguns...
As for compulsory hunter training - it is coming, whether by the back door (No DSC no FAC in deer calibre, which is effectively what new applicants already face) or by some sort of state-mandated testing. We may as well get used the idea and lobby for a decent syllabus. As long cigar-chomping ejiots keep posting Youtube videos of themselves taking shots on deer with no safe backstop ("He's moved in front of that stump"), we do ourselves no favours.
*apart from being far less densely populated, with all the quality of life advantages that brings...