3rd time isnt a charm for a business that will be ploughing over $150 million into the production of the movie, think with your head instead of your heart my friend, I know its difficult but reality bites.
Well, firstly, if the 2003 was a mess, TIH was a garbage storage facility

.
Secondly, it doesnt matter how well known Hulk is his last movie was essentially a flop, it barely made more than the 2003 movie and
it didnt leak onto the internet like the 2003 movie did therefore taking profits away.
Disney isnt silly with its money, Prine Caspian made almost doublt TIH did and yet Disnet dropped that franchise like a bad stink. Marvel doesnt make the decisions on what to greenlight anymore, Disnet does, and I just cant see them approving a more expensive sequel to what didnt turn a profit in the first place.