I have to agree. If this guy stated that he wished that he'd have married you AND MEANT IT, he'd be all over you. If it were me I'd have been pressing you to get a divorce so that we could be together. I certainly wouldn't have ignored you at all. Don't bother talking to him because men like him always have an excuse or some 'pretty words' to keep you near. He has already proven what he is after, and if you aren't ok with that arrangement (being a f*ck buddy) then you should just cut contact and move on.
...one can be sure of nothing until it has already happened...