Scandinavia (except for Norway) is no more expensive to tour than the rest of Europe. After Covid they caught up in price.
But you don't go to Norway for the burritos or beer pints or hotels, but for the nature and outdoors experiences. Which are free. So if you really want it, then you can have it without breaking the bank. But if you want a traditional holiday of drinking and eating and guided tours, then Norway isn't it.