In my beer hockey league (Charlotte), goalies have to pay the league fees too. And it's up to the player-coach to find a sub if the primary goalie can't make the game. Our league is relatively "formal" in that we all have to be registered with USA Hockey; our games have real refs, time keeper, etc. But I've been in other leagues, less formal, where goalies skate for free.

In my league the payment is per-team, not per person, so the league doesn't care who pays, they just need payment. But traditionally, a team will divide the cost among N-1 of them so that the goalie doesn't have to pay. It's quite a nice system IMO.

It also is worth pointing out that it's not just because of the "rarity" of goalies teammates do this - it's also a substantial cost burden for a goalie to play due to the expense of equipment. This helps distribute that burden a bit more fairly since as you stated early - the team doesn't exist unless you have a goalie.

A family member recently outfitted a junior high goalie and the total came to about $1,000.

I always imagined the goalie as the main tank of a raiding guild. They got special privileges just due to their importance and "upkeep" costs.

Agreed! The other thing is if you don't play goalie mainly, many skaters just would rather not. I know I would much rather play as a forward than get shot at all game.