My guess is that they aren't actually dead, but trapped in the Soul-stone. Strange foresaw this all, he knew that to win the war they had to lose this particular battle.
Was that the part where Tony asked him "How many did we win"? Hmm I actually missed that.
I just disappointed by Hulk getting so little time.
Like 5 secs just to get his ass handed to him by Thanos. Barely put up a fight lol
And Bruce trying so hard to get The Hulk out he looked like he was doing a very explosive number 2, but then Hulk just says NO! lol He got a trauma real bad.