John,
I just went out on the internet and found a place to buy 10,000 tees for under $200. Do you know how many fistfuls that is? An awful lot. Hell a course can lose way more than that in a day by someone calling in sick, a lawnmower breaking down, a couple of tee times not showing up...and 10000 tee will last for months...
Between people paying for greens fees, golf clubs, balls, shirts, hats, travel, etc, etc, etc...tees are way down on the list...