I think this is only partially correct. They allow racers to film their race runs, but they own the footage and have first rights to use it. BK's issue was, that he does not get paid for his work as camera man and would have to run a GoPro (sponsor of the WC series), which would not allow him to make other sponsor agreements that earn him money. For example Santa Cruz Syndicate riders are running helmet cameras during their race runs and often publish the footage a couple of days after the race, so they are apparently cool with...