Shooting per say is not that expensive relative to many other hobbies.
I have owned and flown 4 different aircraft in my adult life, one of them a twin, but had my own businesses to absorb the cost.......which is astronomical. Just to put it in perspective...a 6 hr flight in my twin would cost the same for fuel as a decent midrange Rem/Win/Ruger rifle, and that is only the fuel costs which make up about 35-40% of actual aircraft operating costs.
I used to build and race cars, cost....unfathomable.......you want to go faster? Bring more money........
Now I have a bit of a car collection.......Corvettes, Jaguar, Ferrari, '68 Mustang GT, '55 Bel Aire..........cost?........Irrational.......
I won't even get into the costs of being a lifetime trophy hunter........I can tell you it is likely approaching mid 6 figures with travel and taxidermy......
Probably one of the most rational things I have done was amass a Robert Bateman collection.........which initially isn't too costly and will appreciate massively when old RB tips over. But you can't fly, drive or shoot a picture so really what fun are they.......
The point being is that while shooting is getting somewhat expensive, it is likely still one of the most dollar effective sports one can enjoy. In cost per hour of enjoyment and recreation it isn't all that bad..........if you don't go about it like I have......200+ guns and counting and hundreds of thousands of rounds of ammo and 110 sets of dies, tens of thousands of bullets, hundreds of pounds of powder............and still buying !!!!!!!!!!!!
But that's just me..........Like the Cindy Lauper song goes.........."I am a material girl". One thing I can say is my wife and boys are going to have a lot of fun and a very good life selling off all my sh!t, after I tip over.