The one being delusional here is you, if you honestly believe that the majority of the playerbase in this game spend more time raiding than doing warfronts or expo's. It is a reason they added LFR, to get the non-raiders (who are the majority) to atleast see the raid content they create, and balance the whole game around.
And I know this might come as a shock, but some people actually find Island Expo's, warfronts, and even pet battles to be fun content to do. Some people devote most of their time to simply level up new toons all the time aswell.