As mentioned above, these matches require a LOT of preparation, and a lot of staff to run them. It's an order of magnitude more work than it is for even a major championship match on a square range with a fixed butts. Each stage needs an RO and a scoring person. Stages need to be run concurrently, juggling shooters between them in order to get everyone through. Plus, all of that steel needs to be hauled out hundreds of yards, set up, then hauled back in again.
Let me throw out a hypothetical situation; Lets say hypothetically there was a place to run a match like this (rifle part only) in Canada.
1) Would you go to it?
2) How far would you be willing to travel to go to it?
3) How much would you be willing to pay for the entry fee?
4) Would you be willing to assist as staff if you were still able to shoot?
Let me throw out a hypothetical situation; Lets say hypothetically there was a place to run a match like this (rifle part only) in Canada.
1) Would you go to it?
2) How far would you be willing to travel to go to it?
3) How much would you be willing to pay for the entry fee?
4) Would you be willing to assist as staff if you were still able to shoot?