As said before.. WME buys segments from the other film companies. Prob helps them stay in business to be fair..
As much hate as WME deserves for the Level 1 suit.. they have a monopoly on ski movies whether people like it or not. Newschool and freeride film companies wish they could get close to WME's level. The only company even close to WME is Matchstick Productions.. and they're still probably a fair bit off.
WME gets so much money from their film tour.. they had like over 12 stops in the UK alone! We're lucky if we get one from the majority of the film companies we all know and love on newschoolers.. And the people who go to the WME shows are those with generally more money than the ski bums and students. Hence WME can keep getting bigger..