You are wrong. Only 2 players get invitations. Phil meets the qualifications virtually every year, clearly he is just choosing not to play, as is his right.
From the tournament site:
Even if that were not the case, I doubt that Tiger would be so petty as to exclude Phil. I also doubt that could be the case without raising a big stink in the media. Of course if Phil had an event and Tiger kept skipping it . . .
I don't think its about being petty. I think if you look at the field minus Adam Scott he's seems to be buddies with all the the other guys. I think Tiger and Phil have a lot of respect for each other and do get along they just don't seem to be good friends. I think its the same way with Tiger and Jack. Tiger has a lot of respect for Jack but it seems like he really likes Arnie its no disrespect to Jack but he's better friends with Arnie. I feel the same way with Phil. Im not saying Phil didn't qualify but maybe he's said no in the past so Tiger just doesn't invite him anymore.