It's not expensive at all compared to chasing away your most loyal customers who WILL go somewhere else if there is another facility that will take better care of them.
I manage a 32 lane center. Every lane gets oiled every day. They get re-oiled before a league, so many of them get stripped and oiled twice in a 24 hour period. It's part of the cost of doing business. It's not optional, in my opinion.
Compared to all the other expenses of the business, the cost of oiling lanes is minimal, and shouldn't be looked at as anything other than essential...
I wish more centers were like yours or at least that ours was.
24 lane center, last eight lanes have the automatic bumpers so that is where all the kids parties and most open bowling is placed. Center has a policy of having four lanes available for open bowling at all times so no league can be larger than 20 teams which when this policy was first put into action, cost some leagues to lose teams and now it seems most leagues are shrinking rapidly. Most of their weird policies are because the upper management (not the center manager) do not have a bowling background. They are more concerned about the local golf course they run.
Center only oils before each league the lanes that will be used plus one pair for breakdown and as most leagues start on lane 1 that means that the high end of the house is dry. Of course, those are the only lanes that are available for practise during or just before leagues. One counterperson (a league bowler) will oil the entire center during their shift once a week otherwise the last few lanes usually only see oil maybe one other time during the week. I have given up trying to bowl practise on those last four lanes unless I need to test a dry lanes ball.
I have been told that they are trying to save money so that is why the lanes are not oiled as much. I have to believe that the friction of the balls on dry lanes have to be causing more wear on the lane surface than if there was oil on them but they don't seem to believe that.
Nearest modern center is 70 miles away so no local competition for the center and no other lanes in town.