Think Jones didnt want to fight Tom. Things dragged on a bit, they negotiated, he gave UFC a number he didnt think they'd give him. Then he could go out and say I told them my number, match it and we got a fight. Notice NOT ONE TIME during this whole think has Jones said anything about not being paid his worth.
So UFC actually stepped up to pay him, he probably accepted verbally and then backtracked which is exactly what Dana, Ariel and others in media say they hear happened. So yeah I dont think his heart was ever really in it but he negotiated and was down with it at one point before pulling back on it.
And not for nothing if Jones was done in Nov he could have done exactly what he did a week ago. Vacate the title, withdraw from testing pool, inform UFC he's done and freeze his contract and thats it. Then theres no is he isnt he situation, but he didnt do that.