Because it likely won’t collapse the spin-offs would live and die on their own regardless of how good or bad GoT prime ended. GoT as a franchise is now big eno

Because it likely won’t collapse the spin-offs would live and die on their own regardless of how good or bad GoT prime ended. GoT as a franchise is now big enough to kick off other productions even with all the controversy around the final season or from insert season here. The outcome of the Targaryen prequel or w/e they working on won’t change if they reshoot the “bad” seasons of GoT. So if they are gonna invest $100M into the franchise they might as well invest in new material.