This market resolves YES if manifold policy changes to broadly not count such profits for leagues season 6. This resolves based on the implementation of such a policy and not the announcement. If the conditions are met, it resolves YES even if the policy may be later reversed. 

If no such policy is implemented by the end of Season 6, resolves NO. 

If the new policy is sufficiently complicated or the implementation sufficiently faulty that I'm not sure if this should resolve yes or no, this will resolve N/A at the end of Season 6.