Problem with the wait to buy your permit until late is the clubs don't get any money for putting in trail. The actual cost to run the groomer is minimal compared to the season prep. If there is not enough money to put in trail then guess what - then trail will be missing. We have had loans before on the backs of members to keep going. We can't do that anymore because it is too stressfull.
Most of the costs associated with putting together a season are incurred well in advance of the first snow. When we spend months getting trail in, organizing all the components of running a trail system we don't think of a poor season. We still spend countless hours doing the work so hopefully others will get to enjoy our sport.
Volunteers do not get paid. I do not receive a cent. You think 180 is bad, try putting fuel in your truck all year round to do all the pre-season tasks, spending time on courses and sessions like risk managent, countless local and regional meetings and the cost to the "volunteer" becomes pretty steep. If I think hard enough I really should stop putting together a season for others and save myself bundles.
From my perspective, 180, 230 is pretty cheap. I still have all my "volunteer" costs plus purchasing 2 permits at full price.