The premise of this report is not correct,
so all conclusions are unconvincing the reader.
First, it is impossible to start any war over the Taiwan Strait, ruling out all asumptions made in this post.
Second, what if a war is initiated. Then, the trend of such war would be a enigmatic - likely triggering the WW3. Nobody wants this!
Thirdly, the war sites may not be restricted cross the strait.