Where should I start ...
Most obvious reason is that he thinks he is 'better' than the casual fan (aka you and me), which becomes 100% clear by reading his posts on his blog.
He has developed some kind of God complex, thinking he's almost as important as Oda.
This has gotten so clear the past few months, when he tried to belittle and "lecture" all other spoiler providers and then flat out harassed them after they were faster than him.
Not to mention his weird agendas (*cough* Yamato *cough*) that he tried to force onto everyone and then got furious once he realized 95% disagreed with him, once again calling all those fans (basically the entire fanbase) dumb, idiots etc.