Except in the films you're trying to reference with the hobbit which was actually a part 1 of 3 after 10 years of no lotr being the only exception it is typically part 1 that suffers the drop not part 2
No audiences are skipping the big event conflict with thanos after all this build up
PERIOD
For everyone who doubted OW reaching 100M (been lurking a while finally decided to join) https://m.youtube.com/watch?v=QG8sq6aCbYs (skip to 27 seconds this was the best one of this variation if this I could find and its the needed one)