After you have all your equipment, it doesn't cost too much really. Sure, a moose tag is 50 clams....but how many hours do you spend out there? Quite a few. Let's say you put in a 40 hour week. The cost/entertainment value is fantastic.
If I spent 40 hours watching movies or at the bar, I'd need to re-mortgage the house.
Ammo...pfft...for the rifle, I buy a box a year. Use some for targets and 1 for the moose.
NOW, the cost for a beginner is crazy..
Course, license etc 200+
New rifle - 500+
Truck - 5000+
Quad - 10000+
Cammo - 500+
Divorce Court - Priceless