Enthusiasm: a finite resource?

Over the last few years I've treated enthusiasm as a finite resource; it's something to be managed. Overuse it, and like overfishing or something, stocks could become dangerously depleted.

When I talk about enthusiasm here I mean volunteer enthusiasm; something like buy-in except not necessarily specific to just to one team, but rather to an ultimate community or to the sport in general. While team buy-in is required to show up to practice, improve your skills and fitness, volunteer enthusiasm is required for the likes of frisbee admin, running teams or governing bodies, recruiting, coaching, fundraising, PR and so on.

Some of it can be rewarding. For the sake of life happiness, it's good to do things for other people. If you enjoy ultimate and are grateful for having been introduced to it, introducing it to others seems like a good way to pay it forward. That, or organise something, or just find somewhere else to do your share of frisbee admin work.

Anyway, what I'm wondering here is this, am I correct to treat this enthusiasm as a limited resource? Is it a good approach to try to do some stuff, but to stay away from my tolerance limit for frisbee admin? Or is that the wrong way to think about it?

It's not that I see it all as a chore, but I think that often, to work on the stuff you consider really worthwhile or enjoyable, you have to deal with some stuff that you don't care for quite so much.

Perhaps its just been too long since I played a decent tournament. Those have a way of renewing all stocks of ultimate related enthusiasm. Bring on Tom's Tourney.

P.S. to all those people that do way more of this stuff than I do, a great big 'Thank you' from me! I appreciate your contributions.